APA aipamena

Barth, L. G. Embryology: : 2nd ed (2nd ed.).

Chicago Style aipamena

Barth, Lester George. Embryology: : 2nd Ed. 2nd ed.

MLA aipamena

Barth, Lester George. Embryology: : 2nd Ed. 2nd ed.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.