Branson, Richard, author
Ufuk Press, 2009
Buku Teks
Pearce, Craig L., author
Ufuk Press, 2010
Buku Teks
Sihombing, Elysabeth, author
2013
UI - Skripsi (Membership)
Muhammad Saktioko, author
2015
UI - Tesis (Membership)
Lukman Hakim, author
Buku Kita, 2008
Buku Teks