Caro, Pius, author
Kompas Media Nusantara, 2012
Buku Teks
Winchester, Simon, author
William Collins, 2015
Buku Teks
Nabilla Rastania, author
2016
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)
P. Joko Subagyo, author
Rineka Cipta, 1993
Buku Teks