Cita APA (7th ed.)

Harvey, G. (1992). Wordperfect for Windows quickstart. Que.

Cita Chicago (17th ed.)

Harvey, Greg. Wordperfect for Windows Quickstart. Manila: Que, 1992.

Cita MLA (9th ed.)

Harvey, Greg. Wordperfect for Windows Quickstart. Que, 1992.