Ackermann
Prestel, 1992
Buku Teks
Rambert, Francis, author
Birkhauser, 1997
Buku Teks
Chramosta, Walter M., author
Birkhäuser, 2000
Buku Teks
Piano, Renzo, author
Rizzoli International , 1983
Buku Referensi
Pearman, Hugh, author
Ernst and Sohn, 2000
Buku Teks