Mervin, David, author
Longman, 1990
Buku Teks
Hertsgaard, Mark, author
Schoken Books, 1989
Buku Teks
Rossiter, Clinton, 1917-1970, author
The American Library, 1960
Buku Teks
Pious, Richard M
Basic Books, 1944
Buku Teks
Achmad Haikal Kurniawan, author
2017
UI - Skripsi (Membership)