APA (7th ed.) Zitazioa
Doweiko, H. E. (1990). Concepts of chemical dependency. Brooks/Cole.
Chicago Style (17th ed.) Zitazioa
Doweiko, Harold E. Concepts of Chemical Dependency. California: Brooks/Cole, 1990.
MLA (9th ed.) Zitazioa
Doweiko, Harold E. Concepts of Chemical Dependency. Brooks/Cole, 1990.
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