Mathews, W. W. 1. (1976). Atlas of descriptive embryology (2nd ed.). Macmillan.
Chicago Style aipamenaMathews, Willis W. 1917. Atlas of Descriptive Embryology. 2nd ed. New York: Macmillan, 1976.
MLA aipamenaMathews, Willis W. 1917. Atlas of Descriptive Embryology. 2nd ed. Macmillan, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.