Tohutoro APA (7th ed.)

Chowdhury, M. F. Q. (1996). A layman's guide to wordperfect 5.1 amd 6.0. Karnafuli enterprise.

Tohutoru Kātū Chicago (17th ed.)

Chowdhury, Md. Fazlul Quader. A Layman's Guide to Wordperfect 5.1 Amd 6.0. Dhaka: Karnafuli enterprise, 1996.

Tohutoro MLA (9th ed.)

Chowdhury, Md. Fazlul Quader. A Layman's Guide to Wordperfect 5.1 Amd 6.0. Karnafuli enterprise, 1996.