Greenberg, Saul
Sketching user experiences
Elsevier, 2012
Buku Teks
Handy, Richard
Sketching the moon : an astronomical artist’s guide
[Springer, ], 2012
eBooks
Hasegawa, Noriyoshi
Sketching interiors: Coloured pencils: A Step- by step quide
Prgeone, 2007
Buku Teks
Hasegawa, Noriyoshi
Sketching interiors: coloured pencils: a step-by-step guide
Page one publishing pte ltd, 2010
Buku Teks SO
Hasegawa, Noriyoshi
Sketching interiors: colour: A Step by step guide
Prgeone, 2006
Buku Teks SO