Muhammed Riza Zarkasi, author
2016
UI - Tesis (Membership)
Dofa Purnomo, author
2018
UI - Disertasi (Membership)
Rastafarian, author
2017
UI - Skripsi (Membership)
Bob Hamlin, Jane Keep, Ken Ash
Prentice-Hall, 2001
Buku Teks
WinHope Press, 1995
Buku Teks