Dyfyniad APA
ebrary, Inc, Shaw, I., & Lishman, J. (1999). Evaluation and social work practice. SAGE Publications.
Dyfyniad Arddull Chicago
ebrary, Inc, Ian Shaw, and Joyce Lishman. Evaluation and Social Work Practice. London ; Thousand Oaks, Calif.: SAGE Publications, 1999.
Dyfyniad MLA
ebrary, Inc, et al. Evaluation and Social Work Practice. SAGE Publications, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.