BOVEE COURTLAND ,THILL JOHN V,CHATURVEDI MUKESH. (2009). BUSINESS COMMUNICATION TODAY (13TH.). PEARSON, NEW DELHI.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBOVEE COURTLAND ,THILL JOHN V,CHATURVEDI MUKESH. BUSINESS COMMUNICATION TODAY. 13TH. PEARSON, NEW DELHI, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBOVEE COURTLAND ,THILL JOHN V,CHATURVEDI MUKESH. BUSINESS COMMUNICATION TODAY. 13TH. PEARSON, NEW DELHI, 2009.
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