Dyfyniad APA

J L & Vegad. (2007). A colour atlas of poultry diseases: An aid to farmers and poultry professionals (1.). International book distributing co.

Dyfyniad Arddull Chicago

J L and Vegad. A Colour Atlas of Poultry Diseases: An Aid to Farmers and Poultry Professionals. 1. International book distributing co, 2007.

Dyfyniad MLA

J L and Vegad. A Colour Atlas of Poultry Diseases: An Aid to Farmers and Poultry Professionals. 1. International book distributing co, 2007.

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