Ziegelindustrie International,
Majalah, Jurnal, Buletin
Weiss, Klaus-Dieter, author
Birkhäuser, 1998
Buku Teks
Wagner, Walter F., author
McGraw-Hill, 1974
Buku Teks
Jodidio, Philip, author
Taschen, 1995
Buku Teks
Vasari, Giorgio, author
Everyman`s Library, 1996
Buku Referensi