Becker, Carl Lotus, 1873-1945
History of modern Europe. Course one absolute government and democratic revolution : a self-teaching course, based on modern history
Silver Burdett, 1944
 Buku Teks
Winasti Rahma Diani
Aspek interkultural dalam pembelajaran Bahasa Indonesia Bagi Penutur Asing (BIPA) = Intercultural aspects in teaching Indonesian as a foreign language
2018
 UI - Tesis Membership
Language and Nationalism in Europe
edited by Stephen Barbour and Cathie Carmichael
Oxford University Press, 2000
 Buku Teks SO
Cook, Vivian
Second language learning and language teaching
Edward Arnold, 2001
 Buku Teks SO
Hayes, Carlton J. H.
Modern Europe to 1870
New York Macmillan, 1958 c. 1953,
 Buku Teks