伽莫夫 & 杨滢玮. (2020). 给孩子讲万有引力: Tell children gravity. 团结出版社.
Chicago Style (17th ed.) Citation伽莫夫 and 杨滢玮. 给孩子讲万有引力: Tell Children Gravity. 团结出版社, 2020.
MLA (8th ed.) Citation伽莫夫 and 杨滢玮. 给孩子讲万有引力: Tell Children Gravity. 团结出版社, 2020.
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