Philips
Atlas of world history
Chancellor Press, 1999
Buku Referensi
McNally, Rand
Atlas of world history
Rand McNally & Co, 1957
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