Cita APA

Engel, R. J. (2010). Fundamentals of social work research. Los Angeles: SAGE.

Chicago Style Citation

Engel, Rafael J. Fundamentals of Social Work Research. Los Angeles: SAGE, 2010.

Cita MLA

Engel, Rafael J. Fundamentals of Social Work Research. Los Angeles: SAGE, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.