Cita APA (7th ed.)

SHEPARD STEVEN. (2000). TELECOMMUNICATIONS CONVERGENCE. NEW YORK.

Cita Chicago (17th ed.)

SHEPARD STEVEN. TELECOMMUNICATIONS CONVERGENCE. MCGRAW-HILL: NEW YORK, 2000.

Cita MLA (9th ed.)

SHEPARD STEVEN. TELECOMMUNICATIONS CONVERGENCE. NEW YORK, 2000.