J., P., L., J., D., D.(1995).Marketing management : text and cases / Douglas J. Dalrymple, Leonard J. Parsons (Ed.ke-6).New York:John Wiley n Sons.
Gaya MLA
Parsons, Leonard, J.., Dalrymple, Douglas, J.."Marketing management : text and cases / Douglas J. Dalrymple, Leonard J. Parsons".Ed.ke-6New York:John Wiley n Sons,1995.Textbook.