Untermann, Richard, author
Intermedia, 1983
Buku Teks
Untermann, Richard, author
Intermedia, 1984
Buku Teks
Erianto Dermawan, author
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi (Membership)
Walker, Theodore D., author
Erlangga, 2002
Buku Teks
Anita Widiastuti, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Tesis (Membership)