Guha,Ramachandra. (1998). Social ecology. Oxford University Press.
Chicago Style aipamenaGuha,Ramachandra. Social Ecology. New Delhi ; New York: Oxford University Press, 1998.
MLA aipamenaGuha,Ramachandra. Social Ecology. Oxford University Press, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.