Cita APA (7th ed.)

STALLINGS WILLIAM. (2001). DATA AND COMPUTER COMMUNICATIONS (5TH.). PRENTICE -HALL INTERNATIONAL, INC.

Cita Chicago (17th ed.)

STALLINGS WILLIAM. DATA AND COMPUTER COMMUNICATIONS. 5TH. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 2001.

Cita MLA (9th ed.)

STALLINGS WILLIAM. DATA AND COMPUTER COMMUNICATIONS. 5TH. PRENTICE -HALL INTERNATIONAL, INC, 2001.