Gregory, I. (1977). Psychiatry: Essentials of clinical practice with examination questions, answer, and comments. Little, Brown.
Chicago-Zitierstil (17. Ausg.)Gregory, Ian. Psychiatry: Essentials of Clinical Practice with Examination Questions, Answer, and Comments. Little, Brown, 1977.
MLA-Zitierstil (9. Ausg.)Gregory, Ian. Psychiatry: Essentials of Clinical Practice with Examination Questions, Answer, and Comments. Little, Brown, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.