Lesikar, R. (2017). Business Communication (13th.). McGraw Hill.
Chicagoスタイル(17版)引用形式Lesikar, Raymond. Business Communication. 13th. McGraw Hill, 2017.
MLA(9版)引用形式Lesikar, Raymond. Business Communication. 13th. McGraw Hill, 2017.
警告: この引用は必ずしも正確ではありません.