Wheeler, Mortimer, Sir
Civilizations of the Indus Valley and beyond
McGraw-Hill, 1966
 Buku Teks SO
Burns, Edward McNall, 1897-1972
Western civilizations : their history and their culture; Vol. I
W.W Norton, 1984
 Buku Teks SO
Quigley, Carroll
Evolution of civilizations an introduction to historical analysis by Carroll Quigley
Macmillan, 1961
 Buku Teks SO
Burns, Edward McNall, 1897-1972
Western civilizations : their history and their culture; vol. 1
W.W. Norton & Company, 1973
 Buku Teks SO
Branigan, Keith
Atlas of ancient civilizations
Heinemann, 1976
 Buku Referensi