Mader, S. S. (2012). Human Biology twelfth Edition. Mc GrawHill.
Chicago Style aipamenaMader, Sylvia S. Human Biology Twelfth Edition. Mc GrawHill, 2012.
MLA aipamenaMader, Sylvia S. Human Biology Twelfth Edition. Mc GrawHill, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.