Tohutoro APA (7th ed.)

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

Tohutoru Kātū Chicago (17th ed.)

Hamel, Jacques, Stephane Dufour, me Dominic Fortin. Case Study Methods. Newbury Park: Sage, 1993.

Tohutoro MLA (9th ed.)

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