Gasponi, Giancarlo
Rome revealed
Euroedit-Trento, 1995
 Buku Referensi
Botello, Chris
Adobe InDesign CS6 revealed
Delmar Cengage Learning, 2013
 Buku Teks
Reding, Elizabeth Eisner
Adobe photoshop CS6: revealed
Delmar Cengage Learning, 2013
 Buku Teks
Carlson, Diane H.
Physical geology : earth revealed
McGraw-Hill , 2008
 Buku Teks
McGeary, David
Physical geology : earth revealed
McGraw-Hill, 2004
 Buku Referensi