APA استشهاد

Davis, G. B. (1973). Computer data processing (2nd ed.). McGraw-Hill.

استشهاد بنمط شيكاغو

Davis, Gordon Bitter. Computer Data Processing. 2nd ed. Tokyo: McGraw-Hill, 1973.

MLA استشهاد

Davis, Gordon Bitter. Computer Data Processing. 2nd ed. McGraw-Hill, 1973.