एपीए उद्धरण

Study Group of The South African Institute of International. (1951). afica south of the sahara: An assessment of human and material resourees ed by Anne Welsh.

शिकागो स्टाइल उद्धरण

Study Group of The South African Institute of International. Afica South of the Sahara: An Assessment of Human and Material Resourees Ed by Anne Welsh. 1951.

एमएलए उद्धरण

Study Group of The South African Institute of International. Afica South of the Sahara: An Assessment of Human and Material Resourees Ed by Anne Welsh. 1951.