APA (7 वां संस्करण) प्रशस्ति पत्र

G.K. Publications. (2015). GATE: Mechanical Engineering. G.K. Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

G.K. Publications. GATE: Mechanical Engineering. Noida: G.K. Publications, 2015.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

G.K. Publications. GATE: Mechanical Engineering. G.K. Publications, 2015.