Hansen, A. Environmental communication research: Origins, development and new directions. The far right and the environment : politics, discourse and communication.
Chicago-referens (17:e uppl.)Hansen, Anders. "Environmental Communication Research: Origins, Development and New Directions." The Far Right and the Environment : Politics, Discourse and Communication .
MLA-referens (8:e uppl.)Hansen, Anders. "Environmental Communication Research: Origins, Development and New Directions." The Far Right and the Environment : Politics, Discourse and Communication, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.