Truman, Harry S.
The New American Library, 1955
Buku Teks
Abdi Hamdani
Program Pascasarjana Universitas Indonesia, 2006
UI - Tesis Membership
Tribuana Sari
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis Membership
Montgomery, B.
The Word Publishing Comp, [date of publication not identified]
Buku Teks
Nino Oktorino
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1999
UI - Skripsi Membership