Sales managementThomas N. Ingram, Raymond W. Laforge, Ramon A. Avila, Charles H., Jr Schwepker, Michael R. Williams · First published 1989 · Latest edition 2012Open the Tome
SellThomas N. Ingram, Raymond W. Laforge, Ramon A. Ramon A., Charles H., Jr Schwepker, Michael R. Williams · First published 2011Open the Tome
MarketingWilliam O. Bearden, Thomas N. Ingram, Raymond W. LaForge · First published 2007Open the Tome
MarketingWilliam O. Bearden, Raymond W. Laforge, Thomas N. Ingram, William Bearden, Thomas Ingram · First published 1995Open the Tome
Emerging trends in sales thought and practiceThomas N. Ingram, Raymond W. Laforge · First published 1998Open the Tome
Marketing, Principles & PerspectivesWilliam O. Bearden, Thomas N. Ingram, Raymond W. Laforge · First published 1997Open the Tome
