Cita APA

Guaraldi, R., & Sides, J. [. a. (1998). Exchange server 5.5 secrets. Comdex computer publishing.

Citación estilo Chicago

Guaraldi, Robert, y Jennifer [et al.] Sides. Exchange Server 5.5 Secrets. New Delhi: Comdex computer publishing, 1998.

Cita MLA

Guaraldi, Robert, y Jennifer [et al.] Sides. Exchange Server 5.5 Secrets. Comdex computer publishing, 1998.