Archaeological Association of Nigeria. Conference, Nzewunwa, N., & Derefaka, A. A. (1988). Archaeology, culture, tourism & the Nigerian economy: Proceedings of the 7th conference of the Archaeological Association of Nigeria, 1-8 August 1988, University of Port Harcourt, Port Harcourt. [S.l.: The Association.
Chicago Style CitationArchaeological Association of Nigeria. Conference, Nwanna Nzewunwa, and Abi A. Derefaka. Archaeology, Culture, Tourism & the Nigerian Economy: Proceedings of the 7th Conference of the Archaeological Association of Nigeria, 1-8 August 1988, University of Port Harcourt, Port Harcourt. [S.l.: The Association, 1988.
MLA CitationArchaeological Association of Nigeria. Conference, Nwanna Nzewunwa, and Abi A. Derefaka. Archaeology, Culture, Tourism & the Nigerian Economy: Proceedings of the 7th Conference of the Archaeological Association of Nigeria, 1-8 August 1988, University of Port Harcourt, Port Harcourt. [S.l.: The Association, 1988.