Pretty, J. (2007). The earth only endures: On reconnecting with nature and our place in it. Earthscan.
Chicago Style aipamenaPretty, Jules. The Earth Only Endures: On Reconnecting with Nature and Our Place in It. London: Earthscan, 2007.
MLA aipamenaPretty, Jules. The Earth Only Endures: On Reconnecting with Nature and Our Place in It. Earthscan, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.