Wallbank, T. Walter
Civilization : past and present Volume 2
Scott, Foresman, 1965
 Buku Teks SO
Wallbank, T. Walter
Civilization, past and present
Scott, Foresman, 1965
 Buku Teks SO
Wallbank, T. Walter
Civilization : past and present
Scott, Foresman, 1967
 Buku Teks SO
Brinton, Crane, 1898-1968
History of civilization; Volume 1
Prentice-Hall, 1955
 Buku Teks SO
Sources of Western civilization; Volume 2 : from the seventeenth century to the present
edited, Daniel D. Mcgarry, Clarence L. Hohl
Houghton Miffiln, 1963
 Buku Teks SO