Cynthia Lucia, Roy Grundmann, Arthur Simon, editors
Wiley Balckwell, 2016
Buku Teks
Cynthia Lucia, Roy Grundmann and Art Simon, editors
Wiley Balckwell, 2016
Buku Teks
Kim, Yong-jin, author
Seoul Selection, 2007
Buku Teks
Adam, Mike, author
Springer, 2012
eBooks
Musser, Charles, author
Macmillan Library reference USA,, 1990
Buku Referensi