Halgin, R. P. (2009). Taking sides: Clashing views in abnormal psychology (5th ed.). McGraw-Hill.
Cita Chicago (17th ed.)Halgin, Richard P. Taking Sides: Clashing Views in Abnormal Psychology. 5th ed. Boston: McGraw-Hill, 2009.
Cita MLA (9th ed.)Halgin, Richard P. Taking Sides: Clashing Views in Abnormal Psychology. 5th ed. McGraw-Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.