Neukrug, Ed (2013). Theory . Practicee and trends in human services an introduction 5th ed.. Brooks/Cole Cengage Learning.
Neukrug, Ed Theory . Practicee and trends in human services an introduction 5th ed.. Brooks/Cole Cengage Learning, 2013.
Neukrug, Ed, "Theory . Practicee and trends in human services an introduction 5th ed.," Brooks/Cole Cengage Learning, 2013.