Andrews, H. T. (1965). South Africa in the sixties: A socio-economic survey (2nd. ed., rev.). Johannesburg: South Africa Foundation.
Παραπομπή Chicago StyleAndrews, H. T. South Africa in the Sixties: A Socio-economic Survey. 2nd. ed., rev. Johannesburg: South Africa Foundation, 1965.
Παραπομπή MLAAndrews, H. T. South Africa in the Sixties: A Socio-economic Survey. 2nd. ed., rev. Johannesburg: South Africa Foundation, 1965.
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