Richardson, R. B. (2013). Building a green economy: Perspectives from ecological economics. Michigan State University Press.
Chicago-referens (17:e uppl.)Richardson, Robert B. Building a Green Economy: Perspectives from Ecological Economics. East Lansing: Michigan State University Press, 2013.
MLA-referens (9:e uppl.)Richardson, Robert B. Building a Green Economy: Perspectives from Ecological Economics. Michigan State University Press, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.