Dyfyniad APA

(1970). A foreign economic policy for the 1970's. Washington.

Dyfyniad Arddull Chicago

A Foreign Economic Policy for the 1970's. Washington, 1970.

Dyfyniad MLA

A Foreign Economic Policy for the 1970's. Washington, 1970.

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