Hall, John W., author
University of Michigan Press, 1954
Buku Teks
Beth, Karl, author
B.G. Teubner, 1927
Buku Teks
Eliade, Mircea, author
Harper and Row, Publishers, 1974
Buku Teks
Sakamoto, Taro, author
The International Society for Educational Information Press, Inc., 1975
Buku Teks
Leiden : E.J. Brill
Majalah, Jurnal, Buletin