Duuren, David Van
Netherlands, Pictures Publishers
Buku Referensi
Piggot, Stuart
Adam ,
Buku Teks
Silverberg, Robert
Chilton Book, 1966
Buku Teks SO
Australian Archeological Association Inc, 2005
Majalah, Jurnal, Buletin
McGimsey, Charles R., III
Seminar Press, 1972
Buku Teks SO