Cita APA (7th ed.)

King, J. A. (1999). WordPerfect office 2000 for dummies. IDG Books Worldwide, Inc.

Cita Chicago (17th ed.)

King, Julie Adair. WordPerfect Office 2000 for Dummies. Foster City, CA: IDG Books Worldwide, Inc, 1999.

Cita MLA (9th ed.)

King, Julie Adair. WordPerfect Office 2000 for Dummies. IDG Books Worldwide, Inc, 1999.