Schnall, David J
Praeger Publisher, 1979
Buku Teks
Mayer, David Y.
Dellasta, 1988
Buku Teks
oleh Sudargo Gautama... [et.al.]
FH-UNPAD, 1972
Buku Teks
Timberman, David G.
M.E. Sharpe, 1991
Buku Teks
Soetan Sjahrir, 1909-1966, author
Southeast Asia Program Cornell University, 1968
Buku Teks