APA (7th ed.) Zitazioa
SHAPIRO, H. (1997). WHERE DOES ALL THE SNOW GO?. THE PREVALENCE AND PATTERN OF COCAINE AND CRACK USE IN BRITAIN. EN: DRUGS AND DRUG USE IN SOCIETY. A CRITICAL READER. GREENWICH UNIVERSITY PRESS.
Chicago Style (17th ed.) Zitazioa
SHAPIRO, H. WHERE DOES ALL THE SNOW GO?. THE PREVALENCE AND PATTERN OF COCAINE AND CRACK USE IN BRITAIN. EN: DRUGS AND DRUG USE IN SOCIETY. A CRITICAL READER. KENT (UK): GREENWICH UNIVERSITY PRESS, 1997.
MLA (9th ed.) Zitazioa
SHAPIRO, H. WHERE DOES ALL THE SNOW GO?. THE PREVALENCE AND PATTERN OF COCAINE AND CRACK USE IN BRITAIN. EN: DRUGS AND DRUG USE IN SOCIETY. A CRITICAL READER. GREENWICH UNIVERSITY PRESS, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.