Komaruddin, author
Angkasa, 1974
Buku Referensi
Park, Jong Deok
Hankookmunhwasa, 2008
Buku Teks
Woods, Peter, author
Routledge , 1999
Buku Teks
Watson, George, author
Longman, 1987
Buku Teks
Turabian, Kate L., author
The University of Chicago Press, 1987
Buku Referensi