APA (7 वां संस्करण) प्रशस्ति पत्र

Atthreya, N. (1971). Written communication & result. MMC School of management.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Atthreya, N. Written Communication & Result. NULL: MMC School of management, 1971.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Atthreya, N. Written Communication & Result. MMC School of management, 1971.