Chinese Snowball 1 : For kids.

MLA

詹爱平 - Zhan Aiping. Chinese Snowball 1 : For Kids. 北京: 北京大学出版社 Peking University Press, 2005.

APA

詹爱平 - Zhan Aiping, 詹. - Zhan Aiping. (2005). Chinese Snowball 1 : For kids. 北京: 北京大学出版社 Peking University Press.

Chicago

詹爱平 - Zhan Aiping, Chinese Snowball 1: For Kids. 北京: 北京大学出版社 Peking University Press, 2005.