Chinese Snowball : Picture Readings (4).

MLA

詹爱平 - Zhan Aiping, and 古玉青 - Gu Yuqing. Chinese Snowball : Picture Readings (4). 北京: 北京大学出版社 Peking University Press, .

APA

詹爱平 - Zhan Aiping, 詹. - Zhan Aiping, & 古玉青 - Gu Yuqing, 古. - Gu Yuqing. (.). Chinese Snowball : Picture Readings (4). 北京: 北京大学出版社 Peking University Press.

Chicago

詹爱平 - Zhan Aiping, and 古玉青 - Gu Yuqing. Chinese Snowball: Picture Readings (4). 北京: 北京大学出版社 Peking University Press, ..