APA (7 वां संस्करण) प्रशस्ति पत्र

Friedman, L. W. (1991). Comparative programming language: Generalizing the programming function. Prentice Hall.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Friedman, Linda Weiser. Comparative Programming Language: Generalizing the Programming Function. Englewood Cliffs, N.J: Prentice Hall, 1991.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Friedman, Linda Weiser. Comparative Programming Language: Generalizing the Programming Function. Prentice Hall, 1991.