Dyfyniad APA

Gregory, N. G., & Grandin, T. (2007). Animal welfare and meat production. CAB International.

Dyfyniad Arddull Chicago

Gregory, N G., and T. Grandin. Animal Welfare and Meat Production. UK: CAB International, 2007.

Dyfyniad MLA

Gregory, N G., and T. Grandin. Animal Welfare and Meat Production. CAB International, 2007.

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