Kvern, Martin Olav
Real world FreeHand 8
Macromedia Press, 1998
 Buku Teks
Cho, Chin-Kuei
An introduction to software quality control
John Wiley , 1987
 Buku Teks
O`Regan, Gerard
Introduction to software quality
Springer, 2014
 Buku Teks
Laseau, Paul
Sketsa bebas : sebuah pengantar = Freehand sketching : an introduction / Paul Laseau
Erlagga, 2004
 Buku Teks
Rice, John K.
Introduction to computing with Fortran
Holt, Rinehart and Winston , 1973
 Buku Teks