Cita APA

Held, G. (1999). Handbook of communications systems management. Viva Book.

Citación estilo Chicago

Held, Gilbert. Handbook of Communications Systems Management. New Delhi: Viva Book, 1999.

Cita MLA

Held, Gilbert. Handbook of Communications Systems Management. Viva Book, 1999.

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