Cita APA (7th ed.)

Technology Futures, Inc, & Grant, A. E. (2000). Communication technology update (7th ed.). Focal Press.

Cita Chicago (17th ed.)

Technology Futures, Inc, i August E. Grant. Communication Technology Update. 7th ed. Boston: Focal Press, 2000.

Cita MLA (9th ed.)

Technology Futures, Inc, i August E. Grant. Communication Technology Update. 7th ed. Focal Press, 2000.