APA (7e ed.) Bronvermelding
Roy, M. K., & Ghosh Dastidar, D. (1982). Cobol programming: Including ms cobol and cobol 85 (2nd ed.). Tata McGraw-Hill.
Chicago (17e ed.) Bronvermelding
Roy, M. K., en D. Ghosh Dastidar. Cobol Programming: Including Ms Cobol and Cobol 85. 2nd ed. New Delhi: Tata McGraw-Hill, 1982.
MLA (9e ed.) Bronvermelding
Roy, M. K., en D. Ghosh Dastidar. Cobol Programming: Including Ms Cobol and Cobol 85. 2nd ed. Tata McGraw-Hill, 1982.
Let op: Deze citaties zijn niet altijd 100% accuraat.