Gaya APA

DOUGLAS, E, J. (1992). MANAGERIAL ECONOMICS : ANALYSIS AND STRATEGY, FOURTH EDITION (4). LONDON: PRENTICE-HALL INTERNATIONAL, Inc.

Gaya MLA

DOUGLAS, EVAN, J.. "MANAGERIAL ECONOMICS : ANALYSIS AND STRATEGY, FOURTH EDITION". 4 LONDON: PRENTICE-HALL INTERNATIONAL, Inc, 1992. Prodi S2 Manajemen.