Erwin Ramedhan
2005
Artikel Jurnal
edited by Sir Ernest Barker, George Clark
Clarendon, 1954
Buku Teks SO
edited by Jeffrey T. Checkel, Peter J. Katzenstein
Cambridge University Press, 2009
Buku Teks SO
Maisonneuve, 1980
Buku Teks SO
Centre for european studies university of Indonesia,
Majalah, Jurnal, Buletin