Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Marshall, E. J., Humphreys, K., & Ball, D. M. (2010). The treatment of drinking problems: A guide for the helping professions (5th ed.). Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
Marshall, E. Jane, Keith Humphreys, eta David M. Ball. The Treatment of Drinking Problems: A Guide for the Helping Professions. 5th ed. Cambridge ; New York: Cambridge University Press, 2010.
MLA (9th ed.) Zitazioa
Marshall, E. Jane, et al. The Treatment of Drinking Problems: A Guide for the Helping Professions. 5th ed. Cambridge University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.