Weilacher, Udo
Birkhauser, 1999
Buku Teks
Weilacher, Udo
Birkhauser, 1999
Buku Teks
Rodley, Lyn
Cambridge University Press, 1999
Buku Teks
edited by George Ansell, Markus Hattstein, Peter Delius
H.F. Ullmann, 2010
Buku Referensi
edited by Markus Hattstein, Peter Delius
Konemann, 2000
Buku Referensi