Ernest, J. W., & Da Vall, G. M. (1959). Salesmanship fundamentals (2d ed.). Gregg Pub. Division, McGraw-Hill.
Chicago Style (17th ed.) CitationErnest, John W., and George M. Da Vall. Salesmanship Fundamentals. 2d ed. New York: Gregg Pub. Division, McGraw-Hill, 1959.
MLA (8th ed.) CitationErnest, John W., and George M. Da Vall. Salesmanship Fundamentals. 2d ed. Gregg Pub. Division, McGraw-Hill, 1959.
Warning: These citations may not always be 100% accurate.