Gaya APA
Budi, Ronald. (2010).
Programming with microsoft visual basic 6 .
Yogyakarta:
Skripta.
Gaya Chicago
Budi, Ronald.
Programming with microsoft visual basic 6.
Yogyakarta:
Skripta,
2010.
Text.
Gaya MLA
Budi, Ronald.
Programming with microsoft visual basic 6.
Yogyakarta:
Skripta,
2010.
Text.
Gaya Turabian
Budi, Ronald.
Programming with microsoft visual basic 6.
Yogyakarta:
Skripta,
2010.
Print.