Cohen, Nahoum, author
McGraw-Hill, 2001
Buku Teks
Balloffet, Nelly, author
[American Library association, ], 2005
eBooks
Cohen, Nahoum
McGraw-Hill , 2001
Multimedia
Ulrich Gisi
Springer, 2010
Buku Teks
editor, Alberto Frigerio
Elsevier, 1983
Buku Teks