Cita APA (7a ed.)

Richardson, B. (1992). Case studies in business planning (2nd ed.). Pitman.

Cita Chicago Style (17a ed.)

Richardson, Bill. Case Studies in Business Planning. 2nd ed. London: Pitman, 1992.

Cita MLA (9a ed.)

Richardson, Bill. Case Studies in Business Planning. 2nd ed. Pitman, 1992.