Pelli, Cesar, author
Wiley, 2001
Buku Teks
Comerma, broto i, author
Page one publishing pte ltd, 2008
Buku Referensi
Commerma, Broto i
Page One, 2007
Buku Teks
Comerma, broto i, author
Page one publishing pte ltd, 2008
Buku Teks
Kottas, Dimitris, author
Linksbooks, 2012
Buku Referensi