Kendall, Diana, author
Wadsworth/Thomson learning, 2000
Buku Teks
Orum, Anthony M., author
Rowman & Littlefield Publishers, 1999
Buku Teks
Barck, Oscar Theodore, Jr., 1902-1993, author
Macmillan, 1965
Buku Teks
edited by Prasenjit Duara
Institute of South East Asia Studies, 2013
eBooks
Marburger, Walter G.
Buku Teks