Gottfried, K. S. (1999). Social work practice: Cases, activities, and exercises. Pine Forge Press.
Citazione stile Chigago Style (17a edizione)Gottfried, Kim Strom. Social Work Practice: Cases, Activities, and Exercises. Thousand Oaks, Calif: Pine Forge Press, 1999.
Citatione MLA (9a ed.)Gottfried, Kim Strom. Social Work Practice: Cases, Activities, and Exercises. Pine Forge Press, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.