Springer-Verlag Berlin Heidelberg, 1999
Multimedia
Prestel, Prestel
Buku Teks
Facet Publishing, 2013
Buku Teks
Islamabad : Islamic Research Institute
Majalah, Jurnal, Buletin
Hubbard, L. Ron, 1911-1986, author
Bridge Publications, Inc., 2012
Buku Referensi