A. Riawan Amin
The celestial management
Senayan Abadi Publishing, 2006
 Buku Teks
Events that changed America through the seventeenth century
Greenwood Press, 2000
 Buku Teks
Best books for children : preschool through grade 6
edited by John T. Gillespie, Corinne J. Naden
R.R. Bowker, 1990
 Buku Referensi
Catasrophes and evolution: astronomical foundations /
Cambridge University Press , 1989
 Buku Teks
A. Riawan Amin
The celestial management / A. Riawan Amin
Embun Publishing, 2004
 Buku Teks