APA (7 वां संस्करण) प्रशस्ति पत्र

SINGH RAVINDER. (2015). LIKE IT HAPPENED YESTERDAY. PENGUIN BOOK.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

SINGH RAVINDER. LIKE IT HAPPENED YESTERDAY. Hariyana: PENGUIN BOOK, 2015.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

SINGH RAVINDER. LIKE IT HAPPENED YESTERDAY. PENGUIN BOOK, 2015.