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