APA (7th ed.) Zitazioa

SADLER,T.W. (1995). LANGMANS MEDICAL EMBRYOLOGY (7th ed.). Williams & willkins.

Chicago Style (17th ed.) Zitazioa

SADLER,T.W. LANGMANS MEDICAL EMBRYOLOGY. 7th ed. Maryland: Williams & willkins, 1995.

MLA (9th ed.) Zitazioa

SADLER,T.W. LANGMANS MEDICAL EMBRYOLOGY. 7th ed. Williams & willkins, 1995.