Marks, R. B.. (1988). Personal selling: An interactive approach (3rd ed.). Allyn and Bacon.
Chicago Style (17th ed.) CitationMarks, Ronald B. Personal Selling: An Interactive Approach. 3rd ed. Boston: Allyn and Bacon, 1988.
MLA (9th ed.) CitationMarks, Ronald B. Personal Selling: An Interactive Approach. 3rd ed. Allyn and Bacon, 1988.
Warning: These citations may not always be 100% accurate.