Manulang, Thurman, author
1999
UI - Tesis (Membership)
Ratih Dwi Suciani, author
Universitas Indonesia, 2010
UI - Tesis (Open)
Lani Sidharta, author
Elex Media Komputindo, 1996
Buku Teks
Michael Wehandy, author
2013
UI - Tesis (Membership)
Husein Umar, author
Gramedia Pustaka Utama, 1997
Buku Teks