Departemen Pendidikan dan Kebudayaan
Jakarta Ministry of Education and Culture, Republic of Indonesia, 2012
Buku Teks
Boren, Henry C.
D.C Heath, 1977
Buku Teks
Ministry of Foreign Affairs, 1973
Buku Teks
Gzella, Holger, author
Brill, 2015
Buku Teks
Gelernter, Mark, author
Manchester University Press, 2001
Buku Teks