孙宇. (2013). 来一斤母爱: Story of mother love. 人民邮电出版社.
Chicago Style (17th ed.) Citation孙宇. 来一斤母爱: Story of Mother Love. 人民邮电出版社, 2013.
MLA (8th ed.) Citation孙宇. 来一斤母爱: Story of Mother Love. 人民邮电出版社, 2013.
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