Rafael J Engel & Russell K Schutt. (2013). The practice of research in social work. Sage.
シカゴスタイル引用形Rafael J Engel , Russell K Schutt. The Practice of Research in Social Work. Los Angeles: Sage, 2013.
MLA引用形式Rafael J Engel , Russell K Schutt. The Practice of Research in Social Work. Sage, 2013.
警告: この引用は必ずしも正確ではありません.