APA (7 वां संस्करण) प्रशस्ति पत्र

PROFESSIONAL BOOK HOUSE. (2013). THE COPYRIGHT ACT, 1957. PROFESSIONAL BOOK HOUSE.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

PROFESSIONAL BOOK HOUSE. THE COPYRIGHT ACT, 1957. DELHI: PROFESSIONAL BOOK HOUSE, 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

PROFESSIONAL BOOK HOUSE. THE COPYRIGHT ACT, 1957. PROFESSIONAL BOOK HOUSE, 2013.