Collins, J. (1992). Social skills training and the professional helper. Wiley.
Chicagoスタイル(17版)引用形式Collins, John. Social Skills Training and the Professional Helper. Chichester: Wiley, 1992.
MLA(9版)引用形式Collins, John. Social Skills Training and the Professional Helper. Wiley, 1992.
警告: この引用は必ずしも正確ではありません.