APA Citation

Davis, G. B. (1987). Structured COBOL A Step By Step Approach. McGraw-Hill Book Company.

Chicago Style Citation

Davis, Gordon B. Structured COBOL A Step By Step Approach. McGraw-Hill Book Company, 1987.

MLA Citation

Davis, Gordon B. Structured COBOL A Step By Step Approach. McGraw-Hill Book Company, 1987.

Warning: These citations may not always be 100% accurate.