Dyfyniad APA

(1997). Theories of Underdevelopment. the macmillan press.

Dyfyniad Arddull Chicago

Theories of Underdevelopment. London: the macmillan press, 1997.

Dyfyniad MLA

Theories of Underdevelopment. the macmillan press, 1997.

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