Cita APA (7a ed.)

Hamel, J., Dufour, S., & Fortin, D. (1993). Case study methods. Sage Publications.

Cita Chicago Style (17a ed.)

Hamel, Jacques, St�ephane Dufour, y Dominic Fortin. Case Study Methods. Newbury Park ; New Delhi: Sage Publications, 1993.

Cita MLA (8a ed.)

Hamel, Jacques, et al. Case Study Methods. Sage Publications, 1993.

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