Gifford, T. Pastoral, anti-pastoral, and post-pastoral: Terry Gifford. The Cambridge companion to literature and the environment.(2014).
Chicago-referens (17:e uppl.)Gifford, Terry. "Pastoral, Anti-pastoral, and Post-pastoral: Terry Gifford." The Cambridge Companion to Literature and the Environment.(2014) .
MLA-referens (8:e uppl.)Gifford, Terry. "Pastoral, Anti-pastoral, and Post-pastoral: Terry Gifford." The Cambridge Companion to Literature and the Environment.(2014), .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.