Westermann, D. (1934). The African to-day. Published for the International Institute of African Languages and Cultures, by Oxford University Press.
Čikaški stil citiranja (17. izdanje)Westermann, Diedrich. The African To-day. London: Published for the International Institute of African Languages and Cultures, by Oxford University Press, 1934.
MLA način citiranja (9. izdanje)Westermann, Diedrich. The African To-day. Published for the International Institute of African Languages and Cultures, by Oxford University Press, 1934.
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