Towers, J. M. (1969). Role - playing for supervisors. Pergaman press.
シカゴスタイル引用形Towers, J. Maxwell. Role - Playing for Supervisors. London: Pergaman press, 1969.
MLA引用形式Towers, J. Maxwell. Role - Playing for Supervisors. Pergaman press, 1969.
警告: この引用は必ずしも正確ではありません.