Creutz, Katja, author
Cambridge University Press, 2020
eBooks
Lowe, Vaughan, author
Oxford University Press, 2007
Buku Teks
Nussbaum, Arthur, author
Macmillan, 1958
Buku Teks
Cambridge University Press, 2017
eBooks
Boas, Gideon, author
Northampton, Mass. : Edward Elgar, 2012
Buku Teks