APA (7 वां संस्करण) प्रशस्ति पत्र

(1985). Software for engineering problems. CML Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Software for Engineering Problems. Great Britain: CML Publications, 1985.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Software for Engineering Problems. CML Publications, 1985.