Essential history of art
Parragon, 2000
Buku Referensi
Pictorial history of the world
edited by Year
Oxford Paper, 1956
Buku Teks
Revill, J.C.
World history / J.C. Revil
Longmans, 1959
Buku Teks
Smart, Terry L.
World history a story of progress
Holt, Reinhart and Winston, 1987
Buku Teks
Philip's atlas of world history
London Chancellor Press 1999,
Buku Referensi