APA استشهاد

Davis, G. B. . .. (1982). Computer data processing. Mc-Graw Hill.

استشهاد بنمط شيكاغو

Davis, Gordon B. Computer Data Processing. New York: Mc-Graw Hill, 1982.

MLA استشهاد

Davis, Gordon B. Computer Data Processing. Mc-Graw Hill, 1982.