McIntosh, Jane, author
Checkmark Books, 1999
Buku Referensi
Shanks, Michael, author
Routledge , 1992
Buku Teks
Clark, Grahame
Barnes & Noble, 1957
Buku Teks
edited by C. W. Ceram
Alfred A. Knopf, 1966
Buku Teks
Hodder, Ian, author
Cambridge University Press, 2003
Buku Teks