Udin Yulianto, author
2003
UI - Skripsi (Membership)
Dornan, Jim, author
Network TwentyOne Indonesia, 2006
Buku Teks
Yoga Abdul Rafi, author
Restu Agung, 2003
Buku Teks
Tambunan, Emil H., author
Indonesia Publishing House, 2007
Buku Teks
Calwell, Sue, author
Baca, 2006
Buku Teks