Dyfyniad APA

OPPENHEIMER, S. B. (1980). Introduction to embryonic development. Allyn and Bacon.

Dyfyniad Arddull Chicago

OPPENHEIMER, Steven B. Introduction to Embryonic Development. Boston: Allyn and Bacon, 1980.

Dyfyniad MLA

OPPENHEIMER, Steven B. Introduction to Embryonic Development. Allyn and Bacon, 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.