Dokumentuaren aipamena

APA (7th ed.) Zitazioa
ebrary, Inc, Manski, C. F., Pepper, J., & Thomas, Y. F. (1999). Assessment of two cost-effectiveness studies on cocaine control policy. National Academy Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Charles F. Manski, John Pepper, eta Yonette F. Thomas. Assessment of Two Cost-effectiveness Studies on Cocaine Control Policy. Washington, DC: National Academy Press, 1999.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Assessment of Two Cost-effectiveness Studies on Cocaine Control Policy. National Academy Press, 1999.
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