Gaya APA

Bouvevard, W. (2008). DESK REFERENCE TO THE DIAGNOSTIC CRITERIA FROM DSM-IV-TR (4th Ed). Washington,DC: American Radio Relay League.

Gaya MLA

Bouvevard, Wilson. "DESK REFERENCE TO THE DIAGNOSTIC CRITERIA FROM DSM-IV-TR". 4th Ed Washington,DC: American Radio Relay League, 2008. Text.