Schippers, Birgit, author
Routledge, 2014
Buku Teks
Freely, John, author
Elex Media Komputindo, 2011
Buku Teks
Hidajat Nataatmadja, author
Iqra, 1982
Buku Teks
Munawir Sjadzali, author
INIS, 1991
Buku Teks
Alexander, Jeffrey C., author
Polity Press, 2017
Buku Teks