Cita APA (7th ed.)
Samuelson, W., & Marks, S. G. (1995). Managerial economics (2nd ed.). Dryden Press.
Cita Chicago (17th ed.)
Samuelson, William, i Stephen G. Marks. Managerial Economics. 2nd ed. Fort Worth: Dryden Press, 1995.
Cita MLA (9th ed.)
Samuelson, William, i Stephen G. Marks. Managerial Economics. 2nd ed. Dryden Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.