Lesikar Raymond. (2016). Business communication (13th.). McGraw Hill.
Chicagoスタイル(17版)引用形式Lesikar Raymond. Business Communication. 13th. Chennai: McGraw Hill, 2016.
MLA(9版)引用形式Lesikar Raymond. Business Communication. 13th. McGraw Hill, 2016.
警告: この引用は必ずしも正確ではありません.