Cita APA

World Health Organisation. (1989). WHO Expert committee on drug dependence. World Health Organisation.

Chicago Edition Citation

World Health Organisation. WHO Expert Committee on Drug Dependence. Geneva: World Health Organisation, 1989.

Cita MLA

World Health Organisation. WHO Expert Committee on Drug Dependence. World Health Organisation, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.