Anika Widiana
Kebijakan perdagangan Uni Eropa terhadap Indonesia: dampaknya terhadap ekspor Indonesia ke UE = Trade policies of European Union toward Indonesia : the effects to export activities of Indonesia to European Union's market
2007
 UI - Tesis Membership
Thody, Philip
An historical introduction to the European Union
Routledge , 1997
 Buku Teks SO
Graham, Loren R.
Science in Russia and the Soviet Union: a short history
Cambridge University Press, 1993
 Buku Teks SO
Riasanovsky, Nicholas V.
A history of Russia
Oxford University Press, 1963
 Buku Teks SO
An introduction to Vygotsky
edited by Harry Daniels
Routledge, 2005
 Buku Teks SO