APA (7 वां संस्करण) प्रशस्ति पत्र

Bosworth, B., & Nagel, H. L. (1981). Programming in BASIC for business (2d ed.). Science Research Associates.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Bosworth, Bruce, और Harry L. Nagel. Programming in BASIC for Business. 2d ed. Palo Alto, CA: Science Research Associates, 1981.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Bosworth, Bruce, और Harry L. Nagel. Programming in BASIC for Business. 2d ed. Science Research Associates, 1981.