GREEN PAUL E. (1986). RESEARCH FOR MARKETING DECISIONS (4TH.). PRENTICE -HALL INTERNATIONAL, INC.
Cita Chicago (17th ed.)GREEN PAUL E. RESEARCH FOR MARKETING DECISIONS. 4TH. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 1986.
Cita MLA (9th ed.)GREEN PAUL E. RESEARCH FOR MARKETING DECISIONS. 4TH. PRENTICE -HALL INTERNATIONAL, INC, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.