Dyfyniad APA

Winkler, D. W. (1993). Testosterone in egg yolks: An ornithologist's perspective.

Dyfyniad Arddull Chicago

Winkler, D W. Testosterone in Egg Yolks: An Ornithologist's Perspective. 1993.

Dyfyniad MLA

Winkler, D W. Testosterone in Egg Yolks: An Ornithologist's Perspective. 1993.

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