Nurun Ala, author
Fakultas Teknik Universitas Indonesia, 2012
UI - Skripsi (Open)
Barrass, Bryan, author
Butterworth-Heinemann, 2001
Buku Teks
Faisal Arif, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi (Membership)
New Marketing Limited, 1994
Buku Teks
Bertram, Volker
Butterworth-Heinemann, 2002
Buku Teks