Παραπομπή APA

(1975). South West Africa survey 1974. Pretoria: Department of Foreign Affairs of the Republic of South Africa.

Παραπομπή Chicago Style

South West Africa Survey 1974. Pretoria: Department of Foreign Affairs of the Republic of South Africa, 1975.

Παραπομπή MLA

South West Africa Survey 1974. Pretoria: Department of Foreign Affairs of the Republic of South Africa, 1975.

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