South Africa. (1960). South Africa yearbook: South African Communication Service. South African Communication Service.
Style de citation Chicago (17e éd.)South Africa. South Africa Yearbook: South African Communication Service. Pretoria: South African Communication Service, 1960.
Style de citation MLA (8e éd.)South Africa. South Africa Yearbook: South African Communication Service. South African Communication Service, 1960.
Attention : ces citations peuvent ne pas être correctes à 100%.