KEEGAN WARREN J. (1989). GLOBAL MARKETING MANAGEMENT. PRENTICE -HALL INTERNATIONAL; INC.
Chicagoスタイル(17版)引用形式KEEGAN WARREN J. GLOBAL MARKETING MANAGEMENT. NEW JERSEY; U.S.A: PRENTICE -HALL INTERNATIONAL; INC, 1989.
MLA(9版)引用形式KEEGAN WARREN J. GLOBAL MARKETING MANAGEMENT. PRENTICE -HALL INTERNATIONAL; INC, 1989.
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