Vogel, Ezra F., author
Tian Xia Wen Hua, 1989
Buku Teks
Norton, Henry K.
Allen & Unwin , [date of publication not identified]
Buku Teks
Sun, Yat-Sen
G.P. Putman's Sons, 1922
Buku Teks
Peffer, Nathaniel, author
George Routledge & Sons, 1931
Buku Teks
Li, Chien-Nung
D. Van Nostrand Company, Inc., 1966
Buku Teks