Cita APA (7th ed.)

Bates, R. J., & Gregory, D. (2000). Voice and data communications handbook (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Bates, Regis J., i Donald Gregory. Voice and Data Communications Handbook. 3rd ed. New York: McGraw-Hill, 2000.

Cita MLA (9th ed.)

Bates, Regis J., i Donald Gregory. Voice and Data Communications Handbook. 3rd ed. McGraw-Hill, 2000.