Cita APA (7th ed.)

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.