Elias, Norbert
Hutchinson , 1978
Buku Teks
Eriksen, Thomas Hylland, author
Plutto Press, 2004
Buku Teks
Aronoff, Mark, author
Wiley-Blackwell, 2011
Buku Teks
edited by Andrew Ballantyne
Routledge, 2002
Buku Teks
Stilgoe, John R., 1949, author
The MIT Press, 2015
Buku Teks