Dyfyniad APA

Stephan J Birchard. (1999). Saunders manual of small animal practice. Saunders company newyork.

Dyfyniad Arddull Chicago

Stephan J Birchard. Saunders Manual of Small Animal Practice. Saunders company newyork, 1999.

Dyfyniad MLA

Stephan J Birchard. Saunders Manual of Small Animal Practice. Saunders company newyork, 1999.

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