Gaya APA
GUREWICH, N., GUREWICH, O.
(1995).
MASTER VISUAL BASIC 4
.
United States of America:
sams publishing.
Gaya MLA
GUREWICH, NATHAN., GUREWICH, ORI.
"MASTER VISUAL BASIC 4".
United States of America:
sams publishing,
1995.
Text.