Cita APA

Beech, H. R. V., M, & Vaughan, M. (1978). Behavioural treatment of obsessional states. john Wiley & Sons.

Chicago Edition Citation

Beech, H R Vaughan, M, i M. Vaughan. Behavioural Treatment of Obsessional States. New York: john Wiley & Sons, 1978.

Cita MLA

Beech, H R Vaughan, M, i M. Vaughan. Behavioural Treatment of Obsessional States. john Wiley & Sons, 1978.