APA引文

Freedman, M. D. (1972). Principles of digital computer operation. Wiley Eastern.

Chicago Edition Citation

Freedman, M. David. Principles of Digital Computer Operation. New York: Wiley Eastern, 1972.

MLA引文

Freedman, M. David. Principles of Digital Computer Operation. Wiley Eastern, 1972.

警告：這些引文格式不一定是100％准確.