菅波. (2010). 胎教学校: Prenatal education school. 中国人口出版社.
Dyfyniad Arddull Chicago菅波. 胎教学校: Prenatal Education School. 中国人口出版社, 2010.
Dyfyniad MLA菅波. 胎教学校: Prenatal Education School. 中国人口出版社, 2010.
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