JOHNSON, D. W. (1996). Reaching out: Interpersonal effectiveness and self-tualization.-- ed.6. Allyn and Bacon.
Chicago-referens (17:e uppl.)JOHNSON, David W. Reaching Out: Interpersonal Effectiveness and Self-tualization.-- Ed.6. Boston: Allyn and Bacon, 1996.
MLA-referens (9:e uppl.)JOHNSON, David W. Reaching Out: Interpersonal Effectiveness and Self-tualization.-- Ed.6. Allyn and Bacon, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.