APA (7 वां संस्करण) प्रशस्ति पत्र

Oatey, M., & Payne, C. (1985). BASIC: A short self-instructional course. Galgotia Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Oatey, Michael, और Carl Payne. BASIC: A Short Self-instructional Course. New Delhi: Galgotia Publications, 1985.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Oatey, Michael, और Carl Payne. BASIC: A Short Self-instructional Course. Galgotia Publications, 1985.