Rojali, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2011
UI - Tesis (Open)
Karen Jensen
Sense, 2012
eBooks
Anne Mc Kee
Springer, 2012
eBooks
Roberts, Norman, author
Library Association Publishing, 1991
Buku Teks
Thor Beng Chong, 1969
Buku Teks