Madhukar, R. (2012). Business Commuincation (2nd.). Vikas Publishing House.
Chicagoスタイル(17版)引用形式Madhukar, R.K. Business Commuincation. 2nd. Noida: Vikas Publishing House, 2012.
MLA(9版)引用形式Madhukar, R.K. Business Commuincation. 2nd. Vikas Publishing House, 2012.
警告: この引用は必ずしも正確ではありません.