Dyfyniad APA

(2005). Bovine viral diarrhea virus: Diagnois, management, and control. Oxford: Blackwell.

Dyfyniad Arddull Chicago

Bovine Viral Diarrhea Virus: Diagnois, Management, and Control. Oxford: Blackwell, 2005.

Dyfyniad MLA

Bovine Viral Diarrhea Virus: Diagnois, Management, and Control. Oxford: Blackwell, 2005.

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