APA-referens (7:e uppl.)

CARLSON BRUCE A. (2002). COMMUNICATION SYSTEMS AN INTRODUCTION TO SIGNALS & NOISE IN ELECTRICAL COMMUNICATION (4 TH.). MCGRAW HILL COMPANIES.

Chicago-referens (17:e uppl.)

CARLSON BRUCE A. COMMUNICATION SYSTEMS AN INTRODUCTION TO SIGNALS & NOISE IN ELECTRICAL COMMUNICATION. 4 TH. NEW DELHI: MCGRAW HILL COMPANIES, 2002.

MLA-referens (9:e uppl.)

CARLSON BRUCE A. COMMUNICATION SYSTEMS AN INTRODUCTION TO SIGNALS & NOISE IN ELECTRICAL COMMUNICATION. 4 TH. MCGRAW HILL COMPANIES, 2002.