APA (7. basım) Alıntı

Roy, M. (1982). Cobol programming (2nd.). Tata Mc Graw Hill.

Chicago Style (17. basım) Atıf

Roy, M. Cobol Programming. 2nd. New Delhi: Tata Mc Graw Hill, 1982.

MLA (9th ed.) Atıf

Roy, M. Cobol Programming. 2nd. Tata Mc Graw Hill, 1982.