Dyfyniad APA

Gillespie, J. R. (1989). Modern livestock & Poultry production. Albany, N.Y: Delmar Publishers Inc.

Dyfyniad Arddull Chicago

Gillespie, James R. Modern Livestock & Poultry Production. Albany, N.Y: Delmar Publishers Inc, 1989.

Dyfyniad MLA

Gillespie, James R. Modern Livestock & Poultry Production. Albany, N.Y: Delmar Publishers Inc, 1989.

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