康佳. (2010). 定本胎教启智百科: Complete book of prenatal training & intelligence development. 中国轻工业出版社.
Chicago (17e ed.) Bronvermelding康佳. 定本胎教启智百科: Complete Book of Prenatal Training & Intelligence Development. 中国轻工业出版社, 2010.
MLA (8e ed.) Bronvermelding康佳. 定本胎教启智百科: Complete Book of Prenatal Training & Intelligence Development. 中国轻工业出版社, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.