Lloyd, Margaret, author
Churchill Livingstone, 2009
Buku Teks
Silverman, Jonathan, author
CRC Press, 2013
Buku Teks
Berry, Dianne, author
Open University Press, 2007
Buku Teks
Putri Permata Rezeki, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2013
UI - Tesis (Membership)
Anik Istiyani, author
2016
UI - Skripsi (Membership)