Dyfyniad APA

British Psychological Society. (1981). The British journal of clinical psychology. British Psychological Society.

Dyfyniad Arddull Chicago

British Psychological Society. The British Journal of Clinical Psychology. Letchworth,Herts, UK: British Psychological Society, 1981.

Dyfyniad MLA

British Psychological Society. The British Journal of Clinical Psychology. British Psychological Society, 1981.

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