Becker, jasper, author
Penguin Books, 2008
Buku Teks
Yang, Dali L., author
Routledge, 1997
Buku Teks
Rossabi, Morris, author
Wiley Balckwell, 2014
Buku Teks
Roberts, J. A. G. (John Anthony George), 1935-, author
Palgrave Macmillan, 2011
Buku Teks
Fairbank, John K. (John King), author
Harvard University Press, 2006
Buku Teks