Ahmad Munawaruzaman
Defisit Demokrasi Parlemen Eropa
Program Pascasarjana Universitas Indonesia, 2011
 UI - Tesis Open
Lepsius, Richard
Standard alphabet for reducing unwritten languages and foreign graphic systems to a uniform orthography in European letters
Amsterdam John Benjamins B.V. 1981
 Buku Teks
Ehrenberg, Margaret
Women in prehistory
British Museum Publications, 1989
 Buku Teks
Mulvaney, D.J.
The Prehistory of Australia
Thames and Hudson, [1969]
 Buku Teks
Barnard, Alan
Language in prehistory
Cambridge University Press, 2016
 Buku Teks SO