Rai, U., & Rai , S. M. (2004). Effective communication (4th ed.). Himalaya Publishing House.
シカゴスタイル引用形Rai, Urmila, , S. M. Rai. Effective Communication. 4th ed. Mumbai: Himalaya Publishing House, 2004.
MLA引用形式Rai, Urmila, , S. M. Rai. Effective Communication. 4th ed. Himalaya Publishing House, 2004.
警告: この引用は必ずしも正確ではありません.