APA (7th ed.) Citation

Rahman, M. (1992). WordPerfect 5.1. Systech Publications.

Chicago Style (17th ed.) Citation

Rahman, Mahbubur. WordPerfect 5.1. Dhaka: Systech Publications, 1992.

MLA (9th ed.) Citation

Rahman, Mahbubur. WordPerfect 5.1. Systech Publications, 1992.

Warning: These citations may not always be 100% accurate.