O'Hagan, K. (1996). Competence in social work practice: A practical guide for professionals. J. Kingsley Publishers.
芝加哥风格引文O'Hagan, Kieran. Competence in Social Work Practice: A Practical Guide for Professionals. London: J. Kingsley Publishers, 1996.
MLA引文O'Hagan, Kieran. Competence in Social Work Practice: A Practical Guide for Professionals. J. Kingsley Publishers, 1996.
警告：这些引文格式不一定是100％准确.