Dyfyniad APA

South Africa Foundation. (1970). South Africa international. South Africa Foundation.

Dyfyniad Arddull Chicago

South Africa Foundation. South Africa International. [Johannesburg: South Africa Foundation, 1970.

Dyfyniad MLA

South Africa Foundation. South Africa International. South Africa Foundation, 1970.

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