Halgin, R. P. (2009). Taking sides: Clashing views in abnormal psychology (5th ed.). McGraw-Hill.
Dyfyniad Arddull ChicagoHalgin, Richard P. Taking Sides: Clashing Views in Abnormal Psychology. 5th ed. Boston: McGraw-Hill, 2009.
Dyfyniad MLAHalgin, Richard P. Taking Sides: Clashing Views in Abnormal Psychology. 5th ed. McGraw-Hill, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.