Du Zhengming. (2011). Chinese Language. Наука.
Чикаго маягийн жагсаалтDu Zhengming. Chinese Language. China: Наука, 2011.
MLA ишлэлDu Zhengming. Chinese Language. Наука, 2011.
Warning: These citations may not always be 100% accurate.
Du Zhengming. (2011). Chinese Language. Наука.
Чикаго маягийн жагсаалтDu Zhengming. Chinese Language. China: Наука, 2011.
MLA ишлэлDu Zhengming. Chinese Language. Наука, 2011.