APA
Green P. E. T. D. S. &. A. G., . (2000). Research for marketing decisions. Prentice-Hall: New Delhi.
Chicago
Green Paul E Tull Donald S & Albaum Gerald, . 2000. Research for marketing decisions. Prentice-Hall: New Delhi.
Harvard
Green P. E. T. D. S. &. A. G., . (2000). Research for marketing decisions. Prentice-Hall: New Delhi.
MLA
Green Paul E Tull Donald S & Albaum Gerald, . Research for marketing decisions. Prentice-Hall: New Delhi. 2000.