Não informado. (1952). Belgian Congo today. Belgium Congo and Ruanda Urundi Information and Public Relations Office.
Čikaški stil citiranja (17. izdanje)Não informado. Belgian Congo Today. Brussels: Belgium Congo and Ruanda Urundi Information and Public Relations Office, 1952.
MLA način citiranja (8. izdanje)Não informado. Belgian Congo Today. Belgium Congo and Ruanda Urundi Information and Public Relations Office, 1952.
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