Gaya APA
Douglas, Evan J. (1992).
Managerial Economics : Analysis And Strategy (Edisi Keempat).
Singapore:
Prentice Hall International.
Gaya Chicago
Douglas, Evan J.
Managerial Economics : Analysis And Strategy.
Edisi Keempat
Singapore:
Prentice Hall International,
1992.
Text.
Gaya MLA
Douglas, Evan J.
Managerial Economics : Analysis And Strategy.
Edisi Keempat
Singapore:
Prentice Hall International,
1992.
Text.
Gaya Turabian
Douglas, Evan J.
Managerial Economics : Analysis And Strategy.
Edisi Keempat
Singapore:
Prentice Hall International,
1992.
Print.