APA Citation

(1989). Wordperfect workbook: For IBM personal computers. Orem, Utah: Wordperfect.

Chicago Style Citation

Wordperfect Workbook: For IBM Personal Computers. Orem, Utah: Wordperfect, 1989.

MLA Citation

Wordperfect Workbook: For IBM Personal Computers. Orem, Utah: Wordperfect, 1989.

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