Sommers-Flanagan, J. (2012). Counseling and Psychotherapy Theories in Context and Practice Second Edition: Skills, Strategies, and Techniques. John Wiley & Sons.
シカゴスタイル引用形Sommers-Flanagan, John. Counseling and Psychotherapy Theories in Context and Practice Second Edition: Skills, Strategies, and Techniques. John Wiley & Sons, 2012.
MLA引用形式Sommers-Flanagan, John. Counseling and Psychotherapy Theories in Context and Practice Second Edition: Skills, Strategies, and Techniques. John Wiley & Sons, 2012.
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