Rosann Spiro

Management of a Sales Force  Rosann Spiro William J Stanton Greg A. Rich Hardcover. McGraw-Hill/Irwin, 2007-02-02 ISBN 9780073529776     Management of a Sales Force  Rosann Spiro William J Stanton Greg A. Rich Hardcover. McGraw-Hill/Irwin, 2002-11-08 ISBN 9780072398878     Management of A Sales Force  William J Stanton Rosann Spiro Hardcover. McGraw-Hill/Irwin, 1998-11 ISBN 9780256218961