Gaya APA

CARR, H, H., SNYDER, C, I. (2003). Management of telecommunications: business solutions to business problems... . BOSTON: MCGRAW HILL-IRWIN.

Gaya MLA

CARR, HOUSTON, H.., SNYDER, CARR, I.. "Management of telecommunications: business solutions to business problems...". BOSTON: MCGRAW HILL-IRWIN, 2003. Text.