Mader, S. S. (2004). Human Biology eight edition. McGraw-Hill.
Chicago Style aipamenaMader, Sylvia S. Human Biology Eight Edition. McGraw-Hill, 2004.
MLA aipamenaMader, Sylvia S. Human Biology Eight Edition. McGraw-Hill, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.