代凯军. (2007). 胎教优生百科全书: Encyclopedia of prenatal care and prepotency. 黑龙江科学技术出版社.
Chicago Style (17th ed.) Citation代凯军. 胎教优生百科全书: Encyclopedia of Prenatal Care and Prepotency. 黑龙江科学技术出版社, 2007.
MLA citiranje代凯军. 胎教优生百科全书: Encyclopedia of Prenatal Care and Prepotency. 黑龙江科学技术出版社, 2007.
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