Dyfyniad APA

(1992). Agricultural change, environment and economy: essays in honour of W.B. Morgan: Ed.by Keith Hoggart. Mansell.

Dyfyniad Arddull Chicago

Agricultural Change, Environment and Economy: Essays in Honour of W.B. Morgan: Ed.by Keith Hoggart. London: Mansell, 1992.

Dyfyniad MLA

Agricultural Change, Environment and Economy: Essays in Honour of W.B. Morgan: Ed.by Keith Hoggart. Mansell, 1992.

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