Cita APA (7a ed.)

Leenders, M. R., & Erskine, J. A. (1989). Case research: The case writing process (3rd ed.). Research and Publications Division, School of Business Administration, University of Western Ontario.

Cita Chicago Style (17a ed.)

Leenders, Michiel R., y James A. Erskine. Case Research: The Case Writing Process. 3rd ed. London: Research and Publications Division, School of Business Administration, University of Western Ontario, 1989.

Cita MLA (9a ed.)

Leenders, Michiel R., y James A. Erskine. Case Research: The Case Writing Process. 3rd ed. Research and Publications Division, School of Business Administration, University of Western Ontario, 1989.