APA (7e ed.) Bronvermelding

Douglas, E. J. (1987). Managerial economics: Analysis and strategy (3rd ed.). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Douglas, Evan J. Managerial Economics: Analysis and Strategy. 3rd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1987.

MLA (9e ed.) Bronvermelding

Douglas, Evan J. Managerial Economics: Analysis and Strategy. 3rd ed. Prentice-Hall, 1987.

Let op: Deze citaties zijn niet altijd 100% accuraat.