Roark, P. D. (1979). Authentic education and development: West African perspectives from Upper Volta.
Chicago-viite (17. p.)Roark, Paula Donnelly. Authentic Education and Development: West African Perspectives from Upper Volta. 1979.
MLA-viite (8. p.)Roark, Paula Donnelly. Authentic Education and Development: West African Perspectives from Upper Volta. 1979.
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