APA-Zitierstil (7. Ausg.)

Topping, A. L., & Gibbons, I. (1982). Business applications of structured COBOL programming. Allyn and Bacon.

Chicago-Zitierstil (17. Ausg.)

Topping, Anne L., und Ian Gibbons. Business Applications of Structured COBOL Programming. Boston: Allyn and Bacon, 1982.

MLA-Zitierstil (9. Ausg.)

Topping, Anne L., und Ian Gibbons. Business Applications of Structured COBOL Programming. Allyn and Bacon, 1982.