Beijing Language Institute. (1982). Elementary practical Mandarin conversation. The Commercial Press.
Cita Chicago (17th ed.)Beijing Language Institute. Elementary Practical Mandarin Conversation. Beijing: The Commercial Press, 1982.
Cita MLA (9th ed.)Beijing Language Institute. Elementary Practical Mandarin Conversation. The Commercial Press, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.