Michelle Neff. (2018). Simple Acts to Save Our Planet: 500 Ways to Make a Difference. Adams Media.
シカゴスタイル引用形Michelle Neff. Simple Acts to Save Our Planet: 500 Ways to Make a Difference. New York: Adams Media, 2018.
MLA引用形式Michelle Neff. Simple Acts to Save Our Planet: 500 Ways to Make a Difference. Adams Media, 2018.
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