APA citiranje
Heil, S. H., Higgins, S. T., & Silverman, K. (2008). Contigency management in substance abuse treatment. The Guilford Press.
Chicago Style (17th ed.) Citation
Heil, Sarah H., Stephen T. Higgins, and Kenneth Silverman. Contigency Management in Substance Abuse Treatment. New York: The Guilford Press, 2008.
MLA citiranje
Heil, Sarah H., et al. Contigency Management in Substance Abuse Treatment. The Guilford Press, 2008.
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