Παραπομπή APA

Cole,, M. (2001). Introduction to telecommunications: Voice,data and the internet (1st.). Pearson Education.

Παραπομπή Chicago Style

Cole,, Marion. Introduction to Telecommunications: Voice,data and the Internet. 1st. Delhi: Pearson Education, 2001.

Παραπομπή MLA

Cole,, Marion. Introduction to Telecommunications: Voice,data and the Internet. 1st. Pearson Education, 2001.