Zaltman, G., & Burger, P. C. (1975). Marketing research: Fundamentals and dynamics. The Dryden.
Cita Chicago (17th ed.)Zaltman, Gerald, i Philip C. Burger. Marketing Research: Fundamentals and Dynamics. Hinsdale: The Dryden, 1975.
Cita MLA (9th ed.)Zaltman, Gerald, i Philip C. Burger. Marketing Research: Fundamentals and Dynamics. The Dryden, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.