Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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