APA (7 वां संस्करण) प्रशस्ति पत्र

TURNER DAVID. (2009). ROLE PLAYS BOOK OF ACTIVITIES. VIVA.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

TURNER DAVID. ROLE PLAYS BOOK OF ACTIVITIES. NEW DELHI: VIVA, 2009.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

TURNER DAVID. ROLE PLAYS BOOK OF ACTIVITIES. VIVA, 2009.