Edward Elgar, 2006
Buku Teks
Mackillop, Andrew, author
Frances Pinter , 1983
Buku Teks
Mohamed Ariff, author
ISEAS–Yusof Ishak Institute, 1988
eBooks
Edward Elgar, 2006
Buku Teks
Julia Ikasarana, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
UI - Skripsi (Membership)