อ้างอิง ของ สนทะเล

↑ Boland, D. J.; Brooker, M. I. H.; Chippendale, G. M.; McDonald, M. W. (2006). Forest trees of Australia (5th ed. ed.). Collingwood, Vic.: CSIRO Publishing. p. 82. ISBN 0643069690.CS1 maint: extra text (link)
↑ "Casuarina equisetifolia L., Amoen. Acad. 143 (1759)". Australian Biological Resources Study. Australian National Botanic Gardens. สืบค้นเมื่อ 23 April 2011.
↑ http://www.worldagroforestrycentre.org/sea/Products/AFDbases/AF/asp/SpeciesInfo.asp?SpID=477
↑ "Plant for the Planet: Billion Tree Campaign" (PDF). United Nations Environment Programme. สืบค้นเมื่อ 23 April 2011.
↑ "Biological control of Australian native Casuarina species in the USA". Commonwealth Scientific and Industrial Research Organisation. 16 May 2007. สืบค้นเมื่อ 16 September 2010.
↑ Masterson, J. "Casuarina equisetifolia (Australian Pine)". Fort Pierce: Smithsonian Marine Station. สืบค้นเมื่อ 5 May 2009.
↑ "Australian Plant Name Index (APNI)". Australian National Botanic Gardens. สืบค้นเมื่อ 23 April 2011.
↑ "Taxon: Casuarina equisetifolia L." Germplasm Resources Information Network. United States Department of Agriculture Agricultural Research Service. สืบค้นเมื่อ 23 April 2011.
↑ "Casuarina equisetifolia L. subsp. equisetifolia". Australian Biological Resources Study. Australian National Botanic Gardens. สืบค้นเมื่อ 23 April 2011.
↑ "Casuarina equisetifolia subsp. incana". Australian Biological Resources Study. Australian National Botanic Gardens. สืบค้นเมื่อ 23 April 2011.

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