戈尔. (2004). 心心相印: Joined at the Heart. 中国方正出版社.
Chicago Style (17th ed.) Citation戈尔. 心心相印: Joined at the Heart. 中国方正出版社, 2004.
MLA (8th ed.) Citation戈尔. 心心相印: Joined at the Heart. 中国方正出版社, 2004.
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