Christopher Turk. (2007). Effective speaking: Communicating in speech. Spon Press.
シカゴスタイル引用形Christopher Turk. Effective Speaking: Communicating in Speech. London: Spon Press, 2007.
MLA引用形式Christopher Turk. Effective Speaking: Communicating in Speech. Spon Press, 2007.
警告: この引用は必ずしも正確ではありません.