Bulger, Ralph, 1966-, author
Pan Books, 2013
Buku Teks
Bell, Mary Hayley, author
J.B. Lippincott, 1968
Buku Teks
Walker, Diana Barnato
Patrick Stephens, 1994
Buku Teks
Aini, Sadridin
Foreign Languages Pub. House, 1958
Buku Teks
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
UI - Skripsi (Membership)