Dyfyniad APA

Wada, M. (1990). Endocrinology of birds. Tokyo: Japan science societies presss.

Dyfyniad Arddull Chicago

Wada, Masaru. Endocrinology of Birds. Tokyo: Japan science societies presss, 1990.

Dyfyniad MLA

Wada, Masaru. Endocrinology of Birds. Tokyo: Japan science societies presss, 1990.

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