Chowdhury, M. Q. (1996). A Layman's guide to wordperfect 5.1 and: 6.0. Karnaphuli nterprise.
Chicago Style (17th ed.) ZitazioaChowdhury, Md.Fazlul Quader. A Layman's Guide to Wordperfect 5.1 and: 6.0. Dhaka: Karnaphuli nterprise, 1996.
MLA (9th ed.) ZitazioaChowdhury, Md.Fazlul Quader. A Layman's Guide to Wordperfect 5.1 and: 6.0. Karnaphuli nterprise, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.