APA-referens (7:e uppl.)

Johnston, M. W., & Marshall, G. W. (2006). Sales force management: Churchill/Ford/Walker´s (8th ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Johnston, Mark W., och Greg W. Marshall. Sales Force Management: Churchill/Ford/Walker´s. 8th ed. Boston, MA: McGraw-Hill, 2006.

MLA-referens (9:e uppl.)

Johnston, Mark W., och Greg W. Marshall. Sales Force Management: Churchill/Ford/Walker´s. 8th ed. McGraw-Hill, 2006.