APA-viite

Hebditch, D. L. (1975). Data Communicatons: An Introductory Guide. Elek Science.

Chicago-tyylinen lähdeviittaus

Hebditch, David L. Data Communicatons: An Introductory Guide. London: Elek Science, 1975.

MLA-viite

Hebditch, David L. Data Communicatons: An Introductory Guide. Elek Science, 1975.