Leaf, Murray J.
Columbia University Press, 1979
Buku Teks
Eriksen, Thomas Hylland, author
Pluto Press, 2001
Buku Teks
edited by Henrika Kuklick
Blackwell Pub, 2008
Buku Teks
Penniman, T.K.
Duckworth, 1935
Buku Teks
Moberg, Mark, 1959-, author
Routledge, 2013
Buku Teks