Trevithick, P. (2012). Social work skills and knowledge: A practice handbook. UK: Mc Graw Hill.
シカゴスタイル引用形Trevithick, Pamela. Social Work Skills and Knowledge: A Practice Handbook. UK: Mc Graw Hill, 2012.
MLA引用形式Trevithick, Pamela. Social Work Skills and Knowledge: A Practice Handbook. UK: Mc Graw Hill, 2012.
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