Laurene Vaughan
Bloomsbury Academic, 2017
Buku Teks
Shen, John Paul, author
Waveland Press, 2013
Buku Teks
New Zealand Asia Institute, 2000
Buku Teks
editor, O.C. Kaligis
O.C. Kaligis & Associates, 2003
Buku Teks
Lynn, Greg
Nai Publishers, 2002
Buku Teks