Fried, George H., author
McGraw-Hill, 1995
Buku Teks
Lewis, H. Spencer
Supreme Grand Lodge of AMORC, 1977
Buku Teks
Hollins, Carole, author
Blackwell Munksgaard, 2006
Buku Teks
Boyd, William E., author
Prentice-Hall, 1955
Buku Teks
Leal, A.L.
Longman, 1978
Buku Teks