(西) 加耶 & 姜宁. (2020). 那些听过却从未搞明白的问题: That's why how much do clouds weigh. 四川文艺出版社.
Chicago Style (17. basım) Atıf(西) 加耶 ve 姜宁. 那些听过却从未搞明白的问题: That's Why How Much Do Clouds Weigh. 四川文艺出版社, 2020.
MLA (8th ed.) Atıf(西) 加耶 ve 姜宁. 那些听过却从未搞明白的问题: That's Why How Much Do Clouds Weigh. 四川文艺出版社, 2020.
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