APA (7e ed.) Bronvermelding

KEEGAN WARREN J. (1980). MULTINATIONAL MARKETING MANAGEMENT (2ND.). PRENTICE -HALL INTERNATIONAL; INC.

Chicago (17e ed.) Bronvermelding

KEEGAN WARREN J. MULTINATIONAL MARKETING MANAGEMENT. 2ND. NEW JERSEY; U.S.A: PRENTICE -HALL INTERNATIONAL; INC, 1980.

MLA (9e ed.) Bronvermelding

KEEGAN WARREN J. MULTINATIONAL MARKETING MANAGEMENT. 2ND. PRENTICE -HALL INTERNATIONAL; INC, 1980.