APA (7 वां संस्करण) प्रशस्ति पत्र

Jaffe, C. (2007). Public speaking: Concepts and skills for a diverse society (5 th ed.). THOMSON.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Jaffe, Clella. Public Speaking: Concepts and Skills for a Diverse Society. 5 th ed. Australia: THOMSON, 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Jaffe, Clella. Public Speaking: Concepts and Skills for a Diverse Society. 5 th ed. THOMSON, 2007.