APA Style
Mauer, L. (1998).
Sams Teach Yourself More Visual Basic 6 in 21 Days .
Indianapolis, IN, United State:
Sams Publishing / Pearson Education.
MLA Style
Mauer, Lowell.
"Sams Teach Yourself More Visual Basic 6 in 21 Days".
Indianapolis, IN, United State:
Sams Publishing / Pearson Education,
1998.
Text.