古斯金 & 龚雨西. (2017). 遗忘的时光: Forgetting time. 百花洲文艺出版社.
Chicago Style (17th ed.) Citation古斯金 and 龚雨西. 遗忘的时光: Forgetting Time. 百花洲文艺出版社, 2017.
MLA (8th ed.) Citation古斯金 and 龚雨西. 遗忘的时光: Forgetting Time. 百花洲文艺出版社, 2017.
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