张倩. (2010). 0~4岁智能训练百科全书: Intelligent training encyclopedia of 0-4 year old. 黑龙江科学技术出版社.
Chicago (17e ed.) Bronvermelding张倩. 0~4岁智能训练百科全书: Intelligent Training Encyclopedia of 0-4 Year Old. 黑龙江科学技术出版社, 2010.
MLA (8e ed.) Bronvermelding张倩. 0~4岁智能训练百科全书: Intelligent Training Encyclopedia of 0-4 Year Old. 黑龙江科学技术出版社, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.