Dyfyniad APA

Stephen Merrett. (2002). Water for agriculture: Irrigation economics in international perspective. London: Spon Press.

Dyfyniad Arddull Chicago

Stephen Merrett. Water for Agriculture: Irrigation Economics in International Perspective. London: Spon Press, 2002.

Dyfyniad MLA

Stephen Merrett. Water for Agriculture: Irrigation Economics in International Perspective. London: Spon Press, 2002.

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