APA aipamena

Cooperstock, R. (1978). The Epidemiology of Psychotropic Drug Use In Canada.

Chicago Style aipamena

Cooperstock, Ruth. The Epidemiology of Psychotropic Drug Use In Canada. 1978.

MLA aipamena

Cooperstock, Ruth. The Epidemiology of Psychotropic Drug Use In Canada. 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.