Siegel Jeff, Nelder Chris, & Hodge Nick. (2008). Roadless Rules: The Struggle for the Last Wild Forests. American: Wiley.
シカゴスタイル引用形Siegel Jeff, Nelder Chris, , Hodge Nick. Roadless Rules: The Struggle for the Last Wild Forests. American: Wiley, 2008.
MLA引用形式Siegel Jeff, Nelder Chris, , Hodge Nick. Roadless Rules: The Struggle for the Last Wild Forests. American: Wiley, 2008.
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