APA Alıntı

Johnston, M. W. Relationship selling: Mark W. Johnston, Greg W. Marshall. Boston: McGraw-Hill/Irwin.

Chicago Stili Alıntı

Johnston, Mark W. Relationship Selling: Mark W. Johnston, Greg W. Marshall. Boston: McGraw-Hill/Irwin.

MLA Alıntı

Johnston, Mark W. Relationship Selling: Mark W. Johnston, Greg W. Marshall. Boston: McGraw-Hill/Irwin.

Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..