APA (7th ed.) Citation

Clason, K., & Hansen, D. (1990). WordPerfect office: The complete reference. Osborne McGraw-Hill.

Chicago Style (17th ed.) Citation

Clason, Kristy, and David Hansen. WordPerfect Office: The Complete Reference. Berkely, calif.: Osborne McGraw-Hill, 1990.

MLA (9th ed.) Citation

Clason, Kristy, and David Hansen. WordPerfect Office: The Complete Reference. Osborne McGraw-Hill, 1990.

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