Cita APA (7th ed.)

Sawyer, M. C. (1985). The economics of industries and firms: Theories, evidence and policy (2nd ed.). Croom Helm.

Cita Chicago (17th ed.)

Sawyer, Malcolm C. The Economics of Industries and Firms: Theories, Evidence and Policy. 2nd ed. London: Croom Helm, 1985.

Cita MLA (9th ed.)

Sawyer, Malcolm C. The Economics of Industries and Firms: Theories, Evidence and Policy. 2nd ed. Croom Helm, 1985.