Gaya APA

DOUGLAS, E, J. (1995). MANAGERIAL ECONOMICS - ANALYSIS AND STRATEGY FOURTH EDITION (ED.4). LONDON: PRENTICE HALL INTERNATIONAL.

Gaya MLA

DOUGLAS, EVAN, J.. "MANAGERIAL ECONOMICS - ANALYSIS AND STRATEGY FOURTH EDITION". ED.4 LONDON: PRENTICE HALL INTERNATIONAL, 1995. Prodi S1 Manajemen.