APA (7e ed.) Bronvermelding

Robek, M. F., & Tesch, R. C. (1983). Workbook and study guide to accompany David's computers and business information processing (2a. ed.). Addison-Wesley.

Chicago (17e ed.) Bronvermelding

Robek, Mary F., en Robert C. Tesch. Workbook and Study Guide to Accompany David's Computers and Business Information Processing. 2a. ed. Reading: Addison-Wesley, 1983.

MLA (9e ed.) Bronvermelding

Robek, Mary F., en Robert C. Tesch. Workbook and Study Guide to Accompany David's Computers and Business Information Processing. 2a. ed. Addison-Wesley, 1983.