Rom Harre. (1998). Greenspeak: A study of environmental discourse. Sage Publications, Inc..
Chicago Edition CitationRom Harre. Greenspeak: A Study of Environmental Discourse. London: Sage Publications, Inc., 1998.
MLA Edition CitationRom Harre. Greenspeak: A Study of Environmental Discourse. Sage Publications, Inc., 1998.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.