Citazione APA

Hair, J. F., Bush, R. P., & Ortinau, D. J. (2003). Marketing research: Within a changing information environment. (Second edition.). McGraw-Hill/Irwin.

Stile di citazione Chicago

Hair, Joseph F., Robert P. Bush, e David J. Ortinau. Marketing Research: Within a Changing Information Environment. Second edition. Boston: McGraw-Hill/Irwin, 2003.

Citazione MLA

Hair, Joseph F., et al. Marketing Research: Within a Changing Information Environment. Second edition. McGraw-Hill/Irwin, 2003.