APA

Hair J., Bush R., . (2004). Marketing Research. MEXICO, MEXICO: MCGRAW HILL.

Chicago

Hair Joseph, Bush Robert, . 2004. Marketing Research. MEXICO, MEXICO: MCGRAW HILL.

Harvard

Hair J., Bush R., . (2004). Marketing Research. MEXICO, MEXICO: MCGRAW HILL.

MLA

Hair Joseph, Bush Robert, . Marketing Research. MEXICO, MEXICO: MCGRAW HILL. 2004.