Satyawati Sulaiman, author
Pusat Penelitian Purbakala dan Peninggalan Nasional, 1977, 1978
Buku Teks
Rickard, J.A., author
Barnes & Noble, 1952
Buku Teks
Bernal, Ignacio
Dolphin Books, 1963
Buku Teks
Blainey, Geoffrey, 1930-, author
Sun Books, 1978.
Buku Teks
edited by Delmer M. Brown
Cambridge University Press, 1993
Buku Referensi