Kaul, A. Effective Business Communication. Prentice Hall of India (Pvt. Ltd.).
Chicagoスタイル(17版)引用形式Kaul, Asha. Effective Business Communication. New Delhi New Delhi: Prentice Hall of India (Pvt. Ltd.).
MLA(9版)引用形式Kaul, Asha. Effective Business Communication. Prentice Hall of India (Pvt. Ltd.).
警告: この引用は必ずしも正確ではありません.