Dyfyniad APA

Berck,P, & Bigman,D. (1993). Food security and food inventories in developing countries. CAB International.

Dyfyniad Arddull Chicago

Berck,P, and Bigman,D. Food Security and Food Inventories in Developing Countries. UK: CAB International, 1993.

Dyfyniad MLA

Berck,P, and Bigman,D. Food Security and Food Inventories in Developing Countries. CAB International, 1993.

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