ebrary, Inc, Furtak, R. A., Ellsworth, J., & Reid, J. D. (2012). Thoreau's importance for philosophy. Fordham University Press.
Chicago Style (17th ed.) Zitazioaebrary, Inc, Rick Anthony Furtak, Jonathan Ellsworth, eta James D. Reid. Thoreau's Importance for Philosophy. New York: Fordham University Press, 2012.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Thoreau's Importance for Philosophy. Fordham University Press, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.