Guibernau, Montserrat
Belonging : solidarity and division in modern societies
Malden, Mass. : Polity, 2013
 Buku Teks SO
Raaflaub, Kurt A.
Geography and ethnography : perceptions of the world in pre-modern societies
Wiley Blackwell, 2013
 Buku Teks
McKay, John P.
A history of world societies; Volume I : to 1715
Houghton Miffiln, 1984
 Buku Teks SO
Noboru, Karashima
State formation and social integration in pre-modern South and Southeast Asia : a comparative study of Asian Society
Toyo Bunko, 2017
 Buku Teks SO
Modern essays : third series 1943-1951
edited by A.F. Scott
Macmillan, 1953
 Buku Teks SO