Vanpool, Todd L., author
Wiley Blackwell, 2011
Buku Teks
Liu, Li, 1979-, author
Cambridge University Press, 2012
Buku Teks
Ceram, C.W., 1915-1972, author
Rowohlt, 1949
Buku Teks
Cheng, Te-Kun
W. Heffer & Sons, 1969
Buku Teks
Grant, Jim
Routledge, 2008
Buku Teks