APA (7 वां संस्करण) प्रशस्ति पत्र
Himstreet, W. C., & Baty, W. M. (1981). Business communications: Principles and methods (6th ed.). Kent Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Himstreet, William C., और Wayne Murlin Baty. Business Communications: Principles and Methods. 6th ed. Boston, Mass.: Kent Pub. Co., 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Himstreet, William C., और Wayne Murlin Baty. Business Communications: Principles and Methods. 6th ed. Kent Pub. Co., 1981.
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