Style de citation APA

Roy, M., & Dastidar, G. D. (1997). COBOL programming: Problems and solutions. Tata McGraw Hill.

Style de citation Chicago

Roy, M.K, et Ghosh D. Dastidar. COBOL Programming: Problems and Solutions. New Delhi: Tata McGraw Hill, 1997.

Style de citation MLA

Roy, M.K, et Ghosh D. Dastidar. COBOL Programming: Problems and Solutions. Tata McGraw Hill, 1997.