Nature and the idea of a man-made world : an investigation into the evolutionary roots of form and order in the built environment

Interpreting nature : cultural constructions of the environment / I.G. Simmons.

Pembuktian human interest melalui komparasi pemikiran deep ecology Arne NAESS dan utiliatarianisme Peter Singer = The proof of human interest through the comparison between Arne Naess? deep ecology and Peter Singer?s utilitarianisme

People and nature : an introduction to human ecological relations

The End of nature / Bill McKibben