Hamilton, Mark
The Book
Neo-tech books, 2000
Buku Teks
Dahl, Svend
History of the book
Scarecrow Press, 1968
Buku Teks SO
The Urantia Book
Chicago Urantia Foundation 1995,
Buku Teks
Piegl, Les A.
The NURBS book
Springer, 1997
Buku Teks SO
The urantia book
Urantia Fondation, 1999
Buku Referensi