Dyfyniad APA

Britton,Denis. (1990). Agriculture in Britain: Changing pressures and policies. CAB international.

Dyfyniad Arddull Chicago

Britton,Denis. Agriculture in Britain: Changing Pressures and Policies. United Kingdom: CAB international, 1990.

Dyfyniad MLA

Britton,Denis. Agriculture in Britain: Changing Pressures and Policies. CAB international, 1990.

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