Peoples' News Service (PNS). (1976). Peoples' News Service. London: PNS.
Style de citation Chicago (17e éd.)Peoples' News Service (PNS). Peoples' News Service. London: PNS, 1976.
Style de citation MLA (8e éd.)Peoples' News Service (PNS). Peoples' News Service. London: PNS, 1976.
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