Dyfyniad APA

Herren, R. V. (2006). Exploring agriscence. Victoria, Australia: Thomson / Delmar Learning.

Dyfyniad Arddull Chicago

Herren, Ray V. Exploring Agriscence. Victoria, Australia: Thomson / Delmar Learning, 2006.

Dyfyniad MLA

Herren, Ray V. Exploring Agriscence. Victoria, Australia: Thomson / Delmar Learning, 2006.

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