龚勋. (2009). 中国少年儿童智力开发百科全书: Encyclopedia of children's mind. 云南教育出版社.
Lua i Stíl Chicago (17ú heag.)龚勋. 中国少年儿童智力开发百科全书: Encyclopedia of Children's Mind. 云南教育出版社, 2009.
Lua MLA (8ú heag.)龚勋. 中国少年儿童智力开发百科全书: Encyclopedia of Children's Mind. 云南教育出版社, 2009.
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