Cita APA (7th ed.)

Knapp, H. (2010). Introduction to social work practice: A practical workbook. Sage.

Cita Chicago (17th ed.)

Knapp, Herschel. Introduction to Social Work Practice: A Practical Workbook. Los Angeles: Sage, 2010.

Cita MLA (9th ed.)

Knapp, Herschel. Introduction to Social Work Practice: A Practical Workbook. Sage, 2010.