Yuen, Ren Chao
Concise dictionary of spoken Chinese
Harvard University Press, 1962
 Buku Referensi
Jos, Mullie
Structural principles of the Chinese language : an introduction to the spoken language
The Bureau of Engraving and Printing, 1932
 Buku Teks
Yuen, Ren Chao
A grammar of spoken Chinese / by Yuen Ren Chao
University of California Press, 1968
 Buku Teks
Davis, John Francis
The Chinese : a general description of the empire of China and its inhabitants : vol. II
[Publisher not identified], [Date of publication not identified]
 Buku Teks
Leo Suryadinata
Understanding the ethnic Chinese in Southeast Asia / Leo Suryadinata
ISEAS, 2007
 Buku Teks