Bayer, Michael
Computer telephony : demystified
McGraw-Hill, 2000
 Multimedia
The carrier IP telephony 2000: comprehensive report
International Engineering Consortium
International Engineering Consortium, 2000
 eBooks
Rachmat Sjach
Analisa dan simulasi kualitas layanan voice over internet protokol dengan menggunakan metode antrian weighted fair queuing
Fakultas Teknik Universitas Indonesia, 2004
 UI - Skripsi Membership
The basics of voice over internet protocol
International Engineering Consortium
International Engineering Consortium, 2004
 eBooks
Rahmad Dedi Isnanto
Simulasi model pentaripan pada layanan telepon internet yang berbasis teknologi voice over internet protocol
Fakultas Teknik Universitas Indonesia, 2001
 UI - Skripsi Membership