Citazione Stile APA (7a Edizione)

Richardson, B. (1989). Case studies in business planning (2nd ed.). Pitman publishing.

Citazione stile Chigago Style (17a edizione)

Richardson, Bill. Case Studies in Business Planning. 2nd ed. London: Pitman publishing, 1989.

Citatione MLA (9a ed.)

Richardson, Bill. Case Studies in Business Planning. 2nd ed. Pitman publishing, 1989.