APA (7. basım) Alıntı

Davis, W. S., & Fisher, R. H. (1979). COBOL: An introduction to structured logic and modular program design. Addison-Wesley.

Chicago Style (17. basım) Atıf

Davis, William S., ve Richard H. Fisher. COBOL: An Introduction to Structured Logic and Modular Program Design. Reading, Mass: Addison-Wesley, 1979.

MLA (9th ed.) Atıf

Davis, William S., ve Richard H. Fisher. COBOL: An Introduction to Structured Logic and Modular Program Design. Addison-Wesley, 1979.