Levinthal, C. F. (1999). Drugs, behavior, and modern society (2nd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)Levinthal, Charles F. Drugs, Behavior, and Modern Society. 2nd ed. Boston: Allyn and Bacon, 1999.
Cita MLA (9th ed.)Levinthal, Charles F. Drugs, Behavior, and Modern Society. 2nd ed. Allyn and Bacon, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.