Betts, Katharine
Melbourne University Press, 1988
Buku Teks
Willard, Myra
Melbourne University Press, 1923
Buku Teks
Birrell, Robert, author
Longman Cheshire, 1987
Buku Teks
London, H.I., author
Sydney University Press, 1970
Buku Teks
Ria Uki Suharsi, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2003
UI - Tesis (Membership)