Gaya APA

Wei, Y, P, W, Z. (2013). Explanations of difficult points in Chinese learning as a foreign language = Waiguoren xue hanyu nandian shi yi . Beijing: beijing language and culture university press.

Gaya MLA

Wei, Ye, Panyun;, Wu, Zhong. "Explanations of difficult points in Chinese learning as a foreign language = Waiguoren xue hanyu nandian shi yi". Beijing: beijing language and culture university press, 2013. Text.