Kuznetsov, Juri, author
Fratelli Fabbri Editori , 1970
Buku Referensi
Gerzi, Teresa
Fratelli Fabbri, 1970
Buku Teks
Fratelli Fabri , 1968
Buku Referensi
Rayport, Jeffrey F., author
McGraw-Hill , 2001
Buku Teks
Rayport, Jeffrey F., author
McGraw-Hill Irwin, 2001
Buku Teks