Gaya APA
IV, L, D., TOPICS, A. (1988).
dBASE IV setting the new data management standard (1).
Jakarta:
ASHTON TATE.
Gaya MLA
IV, Learning, DBase., TOPICS, ADVANCED.
"dBASE IV setting the new data management standard".
1
Jakarta:
ASHTON TATE,
1988.
Text Book Informatika.