Citazione Stile APA (7a Edizione)

Mugenda, O. M., & Mugenda, A. G. (2003). Research methods: Quantitative and qualitative approaches. African Centre for Technology Studies.

Citazione stile Chigago Style (17a edizione)

Mugenda, Olive M., e Abel G. Mugenda. Research Methods: Quantitative and Qualitative Approaches. Nairobi: African Centre for Technology Studies, 2003.

Citatione MLA (9a ed.)

Mugenda, Olive M., e Abel G. Mugenda. Research Methods: Quantitative and Qualitative Approaches. African Centre for Technology Studies, 2003.