Archer, Robert P.
MMPI-A: assessing adolescent psychopathology
New jersey, 2005
 Buku Teks SO
Ward, Brice
Beginner's guide to computer programming
Blue Ridge Summit TAB Books , 1971
 Buku Teks SO
Schildt, Herbert
C#: a beginner's guide
McGraw-Hill, 2001
 Buku Teks SO
Stapleton, Gerald F.
Beginner's guide to computer logic
Tab Books, 1971
 Buku Referensi
Parr, E.A.
Beginner's guide to microprocessors
Newness Technical Books, 1982
 Buku Teks SO