Cita APA (7th ed.)

Winter, R., & Winter, P. (1997). Using Microsoft Office 97 professional (Special ed.). Que.

Cita Chicago (17th ed.)

Winter, Rick, i Patty Winter. Using Microsoft Office 97 Professional. Special ed. Indianapolis: Que, 1997.

Cita MLA (9th ed.)

Winter, Rick, i Patty Winter. Using Microsoft Office 97 Professional. Special ed. Que, 1997.