Lazer, W. (1971). Marketing management ; a systems perspective. Wiley.
Cita Chicago (17th ed.)Lazer, William. Marketing Management ; a Systems Perspective. New York: Wiley, 1971.
Cita MLA (9th ed.)Lazer, William. Marketing Management ; a Systems Perspective. Wiley, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.