Dyfyniad APA

McDonald, K. D. (2001). A Primer for Beginning Psychotherapy, 2nd edition. American Psychiatric Press, Inc.

Dyfyniad Arddull Chicago

McDonald, Kent D. A Primer for Beginning Psychotherapy, 2nd Edition. American Psychiatric Press, Inc, 2001.

Dyfyniad MLA

McDonald, Kent D. A Primer for Beginning Psychotherapy, 2nd Edition. American Psychiatric Press, Inc, 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.