GREEN PAUL E. (1986). RESEARCH FOR MARKETING DECISIONS (6.). PRENTICE -HALL INTERNATIONAL, INC.
Cita Chicago (17th ed.)GREEN PAUL E. RESEARCH FOR MARKETING DECISIONS. 6. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 1986.
Cita MLA (9th ed.)GREEN PAUL E. RESEARCH FOR MARKETING DECISIONS. 6. PRENTICE -HALL INTERNATIONAL, INC, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.