Cita APA (7a ed.)

Stewart, C. O. (1988). Using Wordperfect 5. Que.

Cita Chicago Style (17a ed.)

Stewart, Charles O. Using Wordperfect 5. Carmel: Que, 1988.

Cita MLA (9a ed.)

Stewart, Charles O. Using Wordperfect 5. Que, 1988.