ebrary, Inc, Cole, D. N., & Yung, L. (2010). Beyond naturalness: Rethinking park and wilderness stewardship in an era of rapid change. Island Press.
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Chicago Style (17th ed.) Zitazioa
ebrary, Inc, David N. Cole, eta Laurie Yung. Beyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change. Washington, D.C.: Island Press, 2010.
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MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Beyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change. Island Press, 2010.
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Kontuz: berrikusi erreferentzia hauek erabili aurretik.