Hemmert, A., & O'Connell, G. (1998). Communicating on campus: Skills for academic speaking. Alta Book Center Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHemmert, Amy, और Ged O'Connell. Communicating on Campus: Skills for Academic Speaking. Burlingame: Alta Book Center Publishers, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHemmert, Amy, और Ged O'Connell. Communicating on Campus: Skills for Academic Speaking. Alta Book Center Publishers, 1998.
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