APA Style
Mckelvy,Michael. (1999).
Visual Basic 6 desktop application .
USA.:
Sybex.
Chicago Style
Mckelvy,Michael.
Visual Basic 6 desktop application.
USA.:
Sybex,
1999.
Book.
MLA Style
Mckelvy,Michael.
Visual Basic 6 desktop application.
USA.:
Sybex,
1999.
Book.
Turabian Style
Mckelvy,Michael.
Visual Basic 6 desktop application.
USA.:
Sybex,
1999.
Book.