Dyfyniad APA
Cashdan, S. (1988). Object relations therapy: Using the relationship. Norton.
Dyfyniad Arddull Chicago
Cashdan, Sheldon. Object Relations Therapy: Using the Relationship. New York: Norton, 1988.
Dyfyniad MLA
Cashdan, Sheldon. Object Relations Therapy: Using the Relationship. Norton, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.