JOHNSON, D. W. (1996). Reaching out: Interpersonal effectiveness and self-tualization.-- ed.6. Allyn and Bacon.
Dyfyniad Arddull ChicagoJOHNSON, David W. Reaching Out: Interpersonal Effectiveness and Self-tualization.-- Ed.6. Boston: Allyn and Bacon, 1996.
Dyfyniad MLAJOHNSON, David W. Reaching Out: Interpersonal Effectiveness and Self-tualization.-- Ed.6. Allyn and Bacon, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.