Cita APA (7th ed.)
Howe, D. (2009). A brief introduction to social work theory. Palgrave Macmillan.
Cita Chicago (17th ed.)
Howe, David. A Brief Introduction to Social Work Theory. Houndmills: Palgrave Macmillan, 2009.
Cita MLA (9th ed.)
Howe, David. A Brief Introduction to Social Work Theory. Palgrave Macmillan, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.