格洛弗 & Glover. (2007). 它们是怎么来的 Ⅱ: What is it made of? 电子工业出版社.
Chicago Style (17th ed.) Citation格洛弗 and Glover. 它们是怎么来的 Ⅱ: What Is It Made of? 电子工业出版社, 2007.
MLA (8th ed.) Citation格洛弗 and Glover. 它们是怎么来的 Ⅱ: What Is It Made of? 电子工业出版社, 2007.
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