Citazione Stile APA (7a Edizione)

Ndunguru, P. C. (2007). Lectures on research methodology for social sciences. Mzumbe University.

Citazione stile Chigago Style (17a edizione)

Ndunguru, Philibert C. Lectures on Research Methodology for Social Sciences. Morogoro: Mzumbe University, 2007.

Citatione MLA (9a ed.)

Ndunguru, Philibert C. Lectures on Research Methodology for Social Sciences. Mzumbe University, 2007.