อ้างอิง ของ แอดแดกซ์

  1. 1 2 3 4 IUCN SSC Antelope Specialist Group (2008). Addax nasomaculatus. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 13 November 2008.Database entry includes justification for why this species is listed as critically endangered and the criteria used.
  2. ↑
  3. ↑ Burton, M.; Burton, R. (2002). International Wildlife Encyclopedia (3rd ed.). New York: Marshall Cavendish. pp. 24–5. ISBN 978-0-7614-7266-7.
  4. ↑ "Entry Addax". Encyclopaedia Britannica. Merriam-Webster. สืบค้นเมื่อ 13 January 2013.
  5. ↑ Atlan, B. "Addax nasomaculatus". University of Michigan Museum of Zoology. Animal Diversity Web.
  6. 1 2 Krausman, P.R.; Casey, A.L. (2012). "Addax nasomaculatus". Mammalian Species: Number 807: pp. 1–4. doi:10.1644/807.1.
  7. ↑ Hummel, J.; Steuer, P.; Südekum, Karl-Heinz; Hammer, S.; Hammer, C.; Streich, W. J.; Clauss, M. (2008). "Fluid and particle retention in the digestive tract of the addax antelope (Addax nasomaculatus)—Adaptations of a grazing desert ruminant". Comparative Biochemistry and Physiology A. 149 (2): 142–9. doi:10.1016/j.cbpa.2007.11.001.