APA-Zitierstil (7. Ausg.)

Johnston, M. W. (2010). Relationship selling (3. ed., internat. student ed.). McGraw-Hill/Irwin.

Chicago-Zitierstil (17. Ausg.)

Johnston, Mark W. Relationship Selling. 3. ed., internat. student ed. Boston [u.a.]: McGraw-Hill/Irwin, 2010.

MLA-Zitierstil (9. Ausg.)

Johnston, Mark W. Relationship Selling. 3. ed., internat. student ed. McGraw-Hill/Irwin, 2010.