Riga, Liliana, 1962-, author
Cambridge University Press, 2012
Buku Teks
Kollmann, Nancy Shields, author
Oxford University Press, 2017
eBooks
Slonim, Marc, author
Collier Books, 1962
Buku Teks
Dworkin, Ronald
Harvard University Press, 1986
Buku Teks
Griffiths, Percival, Sir, 1899-, author
Ernest Benn, 1969
Buku Teks