Rai, U., & Rai, S. M. (2010). Business communication. Himalaya Pub. House.
Chicagoスタイル(17版)引用形式Rai, Urmila, , S. M. Rai. Business Communication. Mumbai: Himalaya Pub. House, 2010.
MLA(9版)引用形式Rai, Urmila, , S. M. Rai. Business Communication. Himalaya Pub. House, 2010.
警告: この引用は必ずしも正確ではありません.