Eka Martha Sari
Education in ancient India
1948
 Buku Teks
Stuart, Gene S.
America's ancient cities/by Gene S. Stuart; photographed by Richard A. Cooke; painting by H. Tom Hall
Washington D.C. National Geographic Society 1988,
 Buku Teks
Arkell, A.J.
A history of the Sudan from the earliest times to 1821
University of London Press, 1961
 Buku Teks
Hitti, Philip Khuri, 1886-1978
History of the Arabs from the earliest times to the present
MacMillan, 1974
 Buku Teks SO
Clapham, John, Sir
A Concise Economic History of Britain From the Earliest Times to 1750
The Cambridge University Press, 1949
 Buku Teks