APA (7 वां संस्करण) प्रशस्ति पत्र

Graham, N. (1983). Programming the IBM Personal Computer: PASCAL. Holt, Rinehart and Winston.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Graham, Neill. Programming the IBM Personal Computer: PASCAL. New York: Holt, Rinehart and Winston, 1983.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Graham, Neill. Programming the IBM Personal Computer: PASCAL. Holt, Rinehart and Winston, 1983.