Dyfyniad APA

(1964). Soviet agriculture today. Washington: Foreign agricultural economic.

Dyfyniad Arddull Chicago

Soviet Agriculture Today. Washington: Foreign agricultural economic, 1964.

Dyfyniad MLA

Soviet Agriculture Today. Washington: Foreign agricultural economic, 1964.

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