Παραπομπή APA

Spooner, G. A., & Mentzer, R. L. (1968). Introduction to number systems. Prentice-Hall of India.

Παραπομπή Chicago Style

Spooner, George A., και Richard L. Mentzer. Introduction to Number Systems. New Jersey: Prentice-Hall of India, 1968.

Παραπομπή MLA

Spooner, George A., και Richard L. Mentzer. Introduction to Number Systems. Prentice-Hall of India, 1968.