APA (7 वां संस्करण) प्रशस्ति पत्र

Zarefsky, D. (2017). Public speaking: Strategies for success (Eighth edition.). Pearson.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Zarefsky, David. Public Speaking: Strategies for Success. Eighth edition. New York, NY: Pearson, 2017.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Zarefsky, David. Public Speaking: Strategies for Success. Eighth edition. Pearson, 2017.