Cita APA (7th ed.)

Mertens, D. M. (2010). Research and evaluation in education and psychology: Integrating diversity with quantitative, qualitative, and mixed methods (3rd ed.). Sage.

Cita Chicago (17th ed.)

Mertens, Donna M. Research and Evaluation in Education and Psychology: Integrating Diversity with Quantitative, Qualitative, and Mixed Methods. 3rd ed. Los Angeles, Calif: Sage, 2010.

Cita MLA (9th ed.)

Mertens, Donna M. Research and Evaluation in Education and Psychology: Integrating Diversity with Quantitative, Qualitative, and Mixed Methods. 3rd ed. Sage, 2010.