John McLeod. (2013). An introduction to research in counselling and psychotherapy. SAGE.
シカゴスタイル引用形John McLeod. An Introduction to Research in Counselling and Psychotherapy. London ; Thousand Oaks, Calif.: SAGE, 2013.
MLA引用形式John McLeod. An Introduction to Research in Counselling and Psychotherapy. SAGE, 2013.
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