Lua APA (7ú heag.)
Mugenda, O. M., & Mugenda. Abel G. (1999). Research methods: Quantitative and qualitative approaches. Acts Press.
Lua i Stíl Chicago (17ú heag.)
Mugenda, Olive M., agus Mugenda. Abel G. Research Methods: Quantitative and Qualitative Approaches. Nairobi: Acts Press, 1999.
Lua MLA (9ú heag.)
Mugenda, Olive M., agus Mugenda. Abel G. Research Methods: Quantitative and Qualitative Approaches. Acts Press, 1999.
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