Cambridge University Press, 2018
eBooks
Kroger, Jane, 1947-, author
Routledge, 2004
Buku Teks
Tawney, R.H., author
George Allen and Unwin, 1952
Buku Teks
Wu, Xiaoyun, author
China Renmin University Press, 2015
eBooks
Babcock, Tim G., author
Gadjah Mada University Press, 1989
Buku Teks