McKay, M. (2009). Messages. AMACOM(American Management Association).
Chicagoスタイル(17版)引用形式McKay, Matthew. Messages. New York: AMACOM(American Management Association), 2009.
MLA(9版)引用形式McKay, Matthew. Messages. AMACOM(American Management Association), 2009.
警告: この引用は必ずしも正確ではありません.