Gutjahr, L., & Mahoney, S. (2009). English for sales & purchasing. New York: OxfordUniversity Press.
Chicago Style CitationGutjahr, Lothar, and Sean Mahoney. English for Sales & Purchasing. New York: OxfordUniversity Press, 2009.
MLA CitationGutjahr, Lothar, and Sean Mahoney. English for Sales & Purchasing. New York: OxfordUniversity Press, 2009.
Warning: These citations may not always be 100% accurate.