Sobey, F. (1977). Changing roles in social work practice. Temple University Press.
芝加哥风格引文Sobey, Francine. Changing Roles in Social Work Practice. Philadelphia: Temple University Press, 1977.
MLA引文Sobey, Francine. Changing Roles in Social Work Practice. Temple University Press, 1977.
警告：这些引文格式不一定是100％准确.