APA-referens (7:e uppl.)

Feingold, C. (1975). Introduction to data processing (2d ed.). W. C. Brown Co..

Chicago-referens (17:e uppl.)

Feingold, Carl. Introduction to Data Processing. 2d ed. Dubuque, Iowa: W. C. Brown Co., 1975.

MLA-referens (8:e uppl.)

Feingold, Carl. Introduction to Data Processing. 2d ed. W. C. Brown Co., 1975.