Cunningham, W. P., & Woodsworth, B. Environmental science: A global concern (5th ed.). Saigo.
シカゴスタイル引用形Cunningham, William P., , Barbara Woodsworth. Environmental Science: A Global Concern. 5th ed. Saigo.
MLA引用形式Cunningham, William P., , Barbara Woodsworth. Environmental Science: A Global Concern. 5th ed. Saigo.
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