Helfer, Ralph, author
Elex Media Komputindo, 2007
Buku Teks
Brissie, Danna
Abdi Tandur, 1996
Buku Teks
Hurtsthouse, Rosalind, author
Routledge, 2000
Buku Teks
Koontz, Dean R. (Dean Ray), 1945-, author
Hyperion eBook, 2009
Buku Teks
Sidarta Putra Dharma, author
2013
UI - Skripsi (Membership)