APA (7 वां संस्करण) प्रशस्ति पत्र
Adler, R. B. (2008). Communicating at work: Principles and practices for business and the professions (9th ed.). McGraw-Hill companies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Adler, Ronald B. Communicating at Work: Principles and Practices for Business and the Professions. 9th ed. New, York: McGraw-Hill companies, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Adler, Ronald B. Communicating at Work: Principles and Practices for Business and the Professions. 9th ed. McGraw-Hill companies, 2008.
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