Dyfyniad APA

Bellairs, R. (1971). Developmental processes in higher vertebrates. Logos press.

Dyfyniad Arddull Chicago

Bellairs, Ruth. Developmental Processes in Higher Vertebrates. London: Logos press, 1971.

Dyfyniad MLA

Bellairs, Ruth. Developmental Processes in Higher Vertebrates. Logos press, 1971.

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