Dyfyniad APA

(1960). Use of groups in the psychiatric setting. National Association of social workers.

Dyfyniad Arddull Chicago

Use of Groups in the Psychiatric Setting. Nueva York: National Association of social workers, 1960.

Dyfyniad MLA

Use of Groups in the Psychiatric Setting. National Association of social workers, 1960.

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