APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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