Johnson, E., Kurtz, D., Scheuing, E. Sales Management. New York etc.: McGraw-Hill, Inc., 1994 564 p. il. 0-07-032652-5.
Johnson, E., Kurtz, D., Scheuing, E. Sales Management. New York etc.: McGraw-Hill, Inc., 1994 564 p. il. 0-07-032652-5.
Johnson, E., Kurtz, D., Scheuing, E. (1994) Sales Management, New York etc.: McGraw-Hill, Inc. 564 p. il. 0-07-032652-5.
Johnson, E., Kurtz, D., & Scheuing, E. (1994). Sales Management. Concepts, Practices, and Cases. New York etc.: McGraw-Hill, Inc., 564 p. il.
Johnson E, Kurtz D, Scheuing E. Sales Management: Concepts, Practices, and Cases. New York etc.: McGraw-Hill, Inc.; 1994. p. 564 p. il. ISBN: 0-07-032652-5.