Soga, J. H. (1931). The Ama-Xosa: Life and customs. Lovedale Press.
Lua i Stíl Chicago (17ú heag.)Soga, John Henderson. The Ama-Xosa: Life and Customs. Lovedale, S. Africa: Lovedale Press, 1931.
Lua MLA (8ú heag.)Soga, John Henderson. The Ama-Xosa: Life and Customs. Lovedale Press, 1931.
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