Dyfyniad APA

G K Benson & J G Phillips. (1970). Hormones and the environment. Cambridge university press.

Dyfyniad Arddull Chicago

G K Benson and J G Phillips. Hormones and the Environment. Cambridge university press, 1970.

Dyfyniad MLA

G K Benson and J G Phillips. Hormones and the Environment. Cambridge university press, 1970.

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