Harris, Andrew B.
Routledge, 1994
Buku Teks
New York : Science Press
Majalah, Jurnal, Buletin
edited by Phyllis Hartnoll and Peter Found
Oxford University Press , 1992
Buku Referensi
Pavis, Patrice
Routledge, 1992
Buku Teks
Bowers, Faubion, author
Hermitage House, 1952
Buku Teks