Cita APA

Hennink, M. M., Bailey, A., & Hutter, I. (2011). Qualitative research methods. SAGE.

Chicago Edition Citation

Hennink, Monique M., Ajay Bailey, i Inge Hutter. Qualitative Research Methods. London ; Thousand Oaks, Calif.: SAGE, 2011.

Cita MLA

Hennink, Monique M., et al. Qualitative Research Methods. SAGE, 2011.