Gaya APA

Shaeffer, S., Nkinyangi, J, A. (1983). Educational Research Environment in the Developing World . Ottawa: International Development Research Centre (IDRC).

Gaya MLA

Shaeffer, Sheldon., Nkinyangi, John, A.. "Educational Research Environment in the Developing World". Ottawa: International Development Research Centre (IDRC), 1983. Art Original.