Gay, Phillip T., author
McGraw-Hill, 2001
Buku Teks
Guibernau, Montserrat
Malden, Mass. : Polity, 2013
Buku Teks
Raaflaub, Kurt A., author
Wiley Blackwell, 2013
Buku Teks
McKay, John P., author
Houghton Miffiln, 1984
Buku Teks
Noboru, Karashima, author
Toyo Bunko, 2017
Buku Teks