An Unforgettable Friend : 难忘的朋友.

MLA

吴晓辉 - Wu Xiaohui. An Unforgettable Friend : 难忘的朋友. Beijing 北京: Beijing Language and Culture University Electronic and Audiovisual Press 北京语言大学电子音像出版社, 2015.

APA

吴晓辉 - Wu Xiaohui, 吴. - Wu Xiaohui. (2015). An Unforgettable Friend : 难忘的朋友. Beijing 北京: Beijing Language and Culture University Electronic and Audiovisual Press 北京语言大学电子音像出版社.

Chicago

吴晓辉 - Wu Xiaohui, An Unforgettable Friend: 难忘的朋友. Beijing 北京: Beijing Language and Culture University Electronic and Audiovisual Press 北京语言大学电子音像出版社, 2015.