APA aipamena

Wharry, S. (2002). Change approach to illicit drug use: CMA.

Chicago Style aipamena

Wharry, Steven. Change Approach to Illicit Drug Use: CMA. 2002.

MLA aipamena

Wharry, Steven. Change Approach to Illicit Drug Use: CMA. 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.