(2002). Chinese conversation for foreigners. [S.l.]: [s.n].
Trích dẫn kiểu ChicagoChinese Conversation for Foreigners. [S.l.]: [s.n], 2002.
MLA引文Chinese Conversation for Foreigners. [S.l.]: [s.n], 2002.
警告：這些引文格式不一定是100％准確.
APA引文