Collyer, J. J. (1939). The South Africans with General Smuts in German East Africa, 1916. Govt. Printer.
Chicago Style aipamenaCollyer, J. J.. The South Africans with General Smuts in German East Africa, 1916. Pretoria: Govt. Printer, 1939.
MLA aipamenaCollyer, J. J.. The South Africans with General Smuts in German East Africa, 1916. Govt. Printer, 1939.
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