Gaya APA
Byers, R, A., Praque, C, N.
(1991).
Everyman's database primer featuring dbase IV 1.1
.
:
Anshton-Tate.
Gaya MLA
Byers, Robert, A.., Praque, Cary, N..
"Everyman's database primer featuring dbase IV 1.1".
:
Anshton-Tate,
1991.
Text.