Liska, K. (1997). Drugs and the human body: With implications for society (5th ed.).
Cita Chicago (17th ed.)Liska, Ken. Drugs and the Human Body: With Implications for Society. 5th ed. Upper Saddle River, N.J. : Prentice Hall, 1997.
Cita MLA (9th ed.)Liska, Ken. Drugs and the Human Body: With Implications for Society. 5th ed. 1997.
Atenció: Aquestes cites poden no estar 100% correctes.