Hamel, J., Dufour, S., & Fortin, D. (1993). Case study methods. Sage.
Chicagoスタイル(17版)引用形式Hamel, Jacques, Stephane Dufour, , Dominic Fortin. Case Study Methods. Newbury Park: Sage, 1993.
MLA(9版)引用形式Hamel, Jacques, et al. Case Study Methods. Sage, 1993.
警告: この引用は必ずしも正確ではありません.