Gaya APA
Deitel, P., Deitel, H. (2011).
Visual basic 2010 : how to program .
Upper Saddle River, New Jersey:
Pearson Education.
Gaya MLA
Deitel, Paul., Deitel, Harvey.
"Visual basic 2010 : how to program".
Upper Saddle River, New Jersey:
Pearson Education,
2011.
Teks.