Kirk, Cheryl
The Internet phone connection
McGraw-Hill , 1997
 Multimedia
Mobile internet: enabling technologies and services
edited by Apostolis K. Salkintzis
CRC Press, 2004
 Buku Teks SO
International Engineering Consortium
The internet, IP, and new market opportunities: a strategic analysis
International Engineering Consortium, 2000
 eBooks
Wireless communication networks and internet of things
Springer Nature Singapore, 2019
 eBooks
Mohammad Dedy Rizaldy
Peluang bisnis layanan wifi hotspot internet akses dengan media transaksi
Fakultas Teknik Universitas Indonesia, 2005
 UI - Tesis Membership