Sharp, E. B. (1994). The dilemma of drug policy in the United States. HarperCollins College.
Cita Chicago Style (17a ed.)Sharp, Elaine B. The Dilemma of Drug Policy in the United States. New York: HarperCollins College, 1994.
Cita MLA (8a ed.)Sharp, Elaine B. The Dilemma of Drug Policy in the United States. HarperCollins College, 1994.
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