Cita APA (7th ed.)

(1992). Obsessive-compulsive disorder: The facts / Padmal de Silva and Stanley Rachman.

Cita Chicago (17th ed.)

Obsessive-compulsive Disorder: The Facts / Padmal De Silva and Stanley Rachman. 1992.

Cita MLA (9th ed.)

Obsessive-compulsive Disorder: The Facts / Padmal De Silva and Stanley Rachman. 1992.