Wallbank, T. Walter
Civilization : past and present
Scott, Foresman, 1967
 Buku Teks SO
Wallbank, T. Walter
Civilization : past and present Volume 2
Scott, Foresman, 1965
 Buku Teks SO
Wallbank, T. Walter
Civilization : past and present Volume 1
Scott, Foresman, 1965
 Buku Teks SO
The Hispanic world : civilization and empire Europe and the Americas past and present
edited by J.H. Elliott
Thames and Hudson, 1991
 Buku Teks SO
Major, J. Russel
Civilization in the Western world, 1815 to the present
J.B. Lippincott, 1966
 Buku Teks SO