Dyfyniad APA
Nichols, M. P. (1987). The self in the system: Expanding the limits of family therapy. Brunner/Mazel.
Dyfyniad Arddull Chicago
Nichols, Michael P. The Self in the System: Expanding the Limits of Family Therapy. New York: Brunner/Mazel, 1987.
Dyfyniad MLA
Nichols, Michael P. The Self in the System: Expanding the Limits of Family Therapy. Brunner/Mazel, 1987.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.