APA (7 वां संस्करण) प्रशस्ति पत्र

Gray, G. W., & Braden, W. W. (1963). Public speaking: Principles and practice (2nd ed.). Harper & Row.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Gray, Giles Wilkeson, और Waldo W. Braden. Public Speaking: Principles and Practice. 2nd ed. New York: Harper & Row, 1963.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Gray, Giles Wilkeson, और Waldo W. Braden. Public Speaking: Principles and Practice. 2nd ed. Harper & Row, 1963.