APA (7 वां संस्करण) प्रशस्ति पत्र

SINGH AVATAR. (1986). COMPANY LAW (8TH.). EASTERN BOOK.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

SINGH AVATAR. COMPANY LAW. 8TH. LUCKNOW: EASTERN BOOK, 1986.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

SINGH AVATAR. COMPANY LAW. 8TH. EASTERN BOOK, 1986.