Dyfyniad APA

(1970). Biology And Comparative Physiology Of Birds Vol. I. Academic Press.

Dyfyniad Arddull Chicago

Biology And Comparative Physiology Of Birds Vol. I. Academic Press, 1970.

Dyfyniad MLA

Biology And Comparative Physiology Of Birds Vol. I. Academic Press, 1970.

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