อ้างอิง ของ ขนาดองคชาตมนุษย์

  1. ↑ http://www.wired.com/techbiz/media/news/2003/08/59907
  2. ↑ http://consumerist.com/5064209/ftc-busts-giant-spam-operation-enlarges-penis
  3. ↑ Small, Meredith F., What's Love Got to Do With It? The Evolution of Human Mating, 1995, Anchor Books
  4. 1 2 3 "Correctly measuring your erection: Length * circumference". www.afraidtoask.com. 2007-03-02.
  5. ↑ Harding R, Golombok SE (2002). "Test-retest reliability of the measurement of penile dimensions in a sample of gay men". Arch Sex Behav. 31 (4): 351–7. doi:10.1023/A:1016276310371. PMID 12187548.
  6. ↑ ansell condoms
  7. ↑ Smith DP, Rickman C, Jerkins GR (1995). "Ultrasound evaluation of normal penile (corporeal) length in children". J. Urol. 154 (2 Pt 2): 822–4. doi:10.1016/S0022-5347(01)67174-X. PMID 7609188. Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
  8. ↑ "The average erect penis size of American men is 5 inches". สืบค้นเมื่อ 2008-05-20.
  9. 1 2 3 Wessells H, Lue TF, McAninch JW (1996). "Penile length in the flaccid and erect states: guidelines for penile augmentation". J. Urol. 156 (3): 995–7. doi:10.1016/S0022-5347(01)65682-9. PMID 8709382.CS1 maint: multiple names: authors list (link)
  10. 1 2 Chen J, Gefen A, Greenstein A, Matzkin H, Elad D (2000). "Predicting penile size during erection". Int. J. Impot. Res. 12 (6): 328–33. doi:10.1038/sj.ijir.3900627. PMID 11416836.CS1 maint: multiple names: authors list (link)
  11. 1 2 3 4 "ANSELL RESEARCH - The Penis Size Survey". 2001. สืบค้นเมื่อ 2006-07-13. Unknown parameter |month= ignored (help)
  12. 1 2 "What's Average?". altpenis.com. สืบค้นเมื่อ 2007-11-09.
  13. ↑ "A sample that is not representative of the population to which generalizations are to be made. FOR EXAMPLE, a group of band students would not be representative of all students at the middle school, and thus would constitute a biased sample if the intent was to generalize to all middle school students."Bureau of Justice Assistance website
  14. ↑ "Well? What is Average?". mraverage.com. สืบค้นเมื่อ 2008-11-23.

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WikiPedia: ขนาดองคชาตมนุษย์ http://www.afraidtoask.com/members/measure2.html http://www.altpenis.com/penis_news/average_size.sh... http://consumerist.com/5064209/ftc-busts-giant-spa... http://www.free-condom-stuff.com/education/researc... http://www.free-condom-stuff.com/penis_size.asp http://www.mraverage.com/results.htm http://www.topix.com/forum/news/sex/TI1MG8QAIVEUIC... http://www.wired.com/techbiz/media/news/2003/08/59... //pubmed.ncbi.nlm.nih.gov/11416836 //pubmed.ncbi.nlm.nih.gov/12187548