Biseksuwalidad: Pagkakaiba sa mga binago

 

Mapupuna ang biseksuwalidad sa sari-saring mga lipunan ng tao<ref name="Civil">{{Cite book|last=Crompton |first=Louis |authorlink=Louis Crompton |title=Homosexuality and Civilization |publisher=[[Belknap Press]] |year=2003 |location=Cambridge, Massachusetts |isbn=067401197X}}</ref> at pati na rin sa ibang lugar sa [[kaharian ng mga hayop]]<ref name="Bio">{{Cite book|last=Bagemihl |first=Bruce |authorlink=Bruce Bagemihl |title=Biological Exuberance: Animal Homosexuality and Natural Diversity |publisher=Profile Books, Ltd. |year=1999 |location=London |isbn=1861971826}}</ref><ref name="Evol">{{Cite book|last=Roughgarden |first=Joan |authorlink=Joan Roughgarden |title=Evolution's Rainbow: Diversity, Gender, and Sexuality in Nature and People |publisher=[[University of California Press]] |month=Mayo |year=2004 |location=Berkeley, CA |isbn=0520240731}}</ref><ref name="Bi Species">{{cite news |last=Driscoll |first=Emily V. |title=Bisexual Species: Unorthodox Sex in the Animal Kingdom |publisher=Scientific American |date = July 2008|url=http://www.sciam.com/article.cfm?id=bisexual-species}}</ref> sa kahabaan ng [[naitalang kasaysayan]]. Subalit, ang katagang ''biseksuwalidad'', katulad ng ''[[heteroseksuwalidad]]'' at ''[[homoseksuwalidad]]'', ay naimbento noong ika-19 daantaon.<ref name="etymon">{{cite web|url=http://www.etymonline.com/index.php?term=bisexuality |title=Bisexuality |accessdate=16 February 2007 |author=Harper, Douglas |year=2001 |month=11 |work=Online Etymology Dictionary}}</ref>

 

==Mga sanggunian==