Cita APA (7th ed.)
Hair, J. F., Bush, R. P., & Ortinau, D. J. (2000). Marketing research: A practical approach for the new Millennium. Irwin/McGraw-Hill.
Cita Chicago (17th ed.)
Hair, Joseph F., Robert P. Bush, i David J. Ortinau. Marketing Research: A Practical Approach for the New Millennium. Boston: Irwin/McGraw-Hill, 2000.
Cita MLA (9th ed.)
Hair, Joseph F., et al. Marketing Research: A Practical Approach for the New Millennium. Irwin/McGraw-Hill, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.