Dyfyniad APA

Frederick Newcomb Andrews & Victor Arthur Rice. (1957). Breeding and Improvement of Farm Animals. Mc Graw Hill Book company Inc.

Dyfyniad Arddull Chicago

Frederick Newcomb Andrews and Victor Arthur Rice. Breeding and Improvement of Farm Animals. Mc Graw Hill Book company Inc, 1957.

Dyfyniad MLA

Frederick Newcomb Andrews and Victor Arthur Rice. Breeding and Improvement of Farm Animals. Mc Graw Hill Book company Inc, 1957.

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