Παραπομπή APA

Krug, G. (2010). Communication, technology and cultural change. Sage Publications.

Παραπομπή Chicago Style

Krug, Gary. Communication, Technology and Cultural Change. London ; Thousand Oaks, Calif.: Sage Publications, 2010.

Παραπομπή MLA

Krug, Gary. Communication, Technology and Cultural Change. Sage Publications, 2010.