APA (7 वां संस्करण) प्रशस्ति पत्र

Sachdeva, S. (2021). Competition Success Review Objective General knowledge. CST.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Sachdeva, S.K. Competition Success Review Objective General Knowledge. New Delhi: CST, 2021.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Sachdeva, S.K. Competition Success Review Objective General Knowledge. CST, 2021.