APA (7 वां संस्करण) प्रशस्ति पत्र

Khurana, A. K. (2007). Comprehensive ophthalmology (4th ed.). New Age International (P) Ltd., Publishers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Khurana, A. K. Comprehensive Ophthalmology. 4th ed. New Delhi: New Age International (P) Ltd., Publishers, 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Khurana, A. K. Comprehensive Ophthalmology. 4th ed. New Age International (P) Ltd., Publishers, 2007.