Dyfyniad APA

(1966). International trade and development, theory and policy. Warszawa: PWN-Polish Scientific Publishers.

Dyfyniad Arddull Chicago

International Trade and Development, Theory and Policy. Warszawa: PWN-Polish Scientific Publishers, 1966.

Dyfyniad MLA

International Trade and Development, Theory and Policy. Warszawa: PWN-Polish Scientific Publishers, 1966.

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