Fagg, B. (1977). Nok terracottas. Ethnographica for the National Museum.
Tohutoru Kātū Chicago (17th ed.)Fagg, Bernard. Nok Terracottas. London: Ethnographica for the National Museum, 1977.
Tohutoro MLA (9th ed.)Fagg, Bernard. Nok Terracottas. Ethnographica for the National Museum, 1977.
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