Forrer, John J., editor; Seyle, Conor, editor
Cambridge University Press, 2016
Buku Teks
Badescu, Cristina G., author
Routledge, 2012
Buku Teks
Rose, Black, author
Best Media, 2018
Buku Teks
Maria Chitra Likita, author
Universitas Indonesia, 2018
UI - Tesis Membership
Sherley Mega Sandiori, author
2017
UI - Skripsi Membership