Berry, David M. (David Michael), author
Polity Press, 2017
Buku Teks
Institute of Humanities, Seoul National University,
Majalah, Jurnal, Buletin
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2016
Majalah, Jurnal, Buletin
Cunningham, Lawrence, author
Cengage Learning, 2018
Buku Teks
edited by Judy Reynolds
Haworth Press, 1994
Buku Referensi