Burton, P. W., & Purvis, S. C. (1991). Which ad pulled bestn (6th ed.). NTC Business Books.
Citace podle Chicago (17th ed.)Burton, Philip Ward, a Scott C. Purvis. Which Ad Pulled Bestn. 6th ed. Lincolnwood, Ill: NTC Business Books, 1991.
Citace podle MLA (9th ed.)Burton, Philip Ward, a Scott C. Purvis. Which Ad Pulled Bestn. 6th ed. NTC Business Books, 1991.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..