APA

ROY M., DASTIDAR D. G., . (1989). COBOL PROGRAMMING: INCLUDING MS-COBOL & COBOL-85. NEW DELHI: TATA MCGRAW-HILL.

Chicago

ROY M.K, DASTIDAR D GHOSH, . 1989. COBOL PROGRAMMING: INCLUDING MS-COBOL & COBOL-85. NEW DELHI: TATA MCGRAW-HILL.

Harvard

ROY M., DASTIDAR D. G., . (1989). COBOL PROGRAMMING: INCLUDING MS-COBOL & COBOL-85. NEW DELHI: TATA MCGRAW-HILL.

MLA

ROY M.K, DASTIDAR D GHOSH, . COBOL PROGRAMMING: INCLUDING MS-COBOL & COBOL-85. NEW DELHI: TATA MCGRAW-HILL. 1989.