edited by John Ravenhill
Edward Elgar Publishing, 1995
Buku Teks
Sengoopta, Chandak, author
Oxford University Press, 2016
eBooks
Kodansha International, 1983
Buku Teks
Lee, E-Wha, author
Homa & Sekey Books, 2001
Buku Teks
Hoare, James E., author
Kuperard, 2006
Buku Referensi