Dyfyniad APA

Gary C.W. England. (1998). Allen's fertility and obstetrics in the dog. Blackwell.

Dyfyniad Arddull Chicago

Gary C.W. England. Allen's Fertility and Obstetrics in the Dog. Blackwell, 1998.

Dyfyniad MLA

Gary C.W. England. Allen's Fertility and Obstetrics in the Dog. Blackwell, 1998.

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