Kranz, G. (2007). Communication Effectively. Penguin Group.
Chicagoスタイル(17版)引用形式Kranz, Garry. Communication Effectively. New Delhi: Penguin Group, 2007.
MLA(9版)引用形式Kranz, Garry. Communication Effectively. Penguin Group, 2007.
警告: この引用は必ずしも正確ではありません.