APA aipamena

Douglas, E. J. (1992). Managerial economics: Analysis and strategy (4th ed.). Prentice-Hall.

Chicago Style aipamena

Douglas, Evan J. Managerial Economics: Analysis and Strategy. 4th ed. Englewood Cliffs, N.J: Prentice-Hall, 1992.

MLA aipamena

Douglas, Evan J. Managerial Economics: Analysis and Strategy. 4th ed. Prentice-Hall, 1992.