Dabrowska, Ewa, author
Georgetown University Press, 2004
Buku Teks
Gleason, Jean Berko, author
Pearson, 2005
Buku Teks
Caplan, David, author
MIT Press, 1993
Buku Teks
Bancroft, W. Jane, author
Gordon and Breach, 1999
Buku Teks
edited by Janet l. Nicol
Blackwell , 2006
Buku Teks