Cita APA (7a ed.)

Hamel, J., Dufour, S., Fortin, D., & Dufour, S. (1993). Case study methods. Qualitative research methods.

Cita Chicago Style (17a ed.)

Hamel, Jacques, Stéphane Dufour, Dominic Fortin, y Stéphane Dufour. "Case Study Methods." Qualitative Research Methods 1993.

Cita MLA (8a ed.)

Hamel, Jacques, et al. "Case Study Methods." Qualitative Research Methods, 1993.