editor, Tobias Rettig, Karl Hack
Routledge, 2009
Buku Teks
edited by Bill Ashcroft
Routledge , 2007
Buku Teks
Barclan, George W., author
Princeton University Press, 1954
Buku Teks
Smelser, Marshall, author
Barnes & Noble, 1873
Buku Teks
Stahl, Kathleen M., author
Faber and Faber, 1950
Buku Teks