Gaya APA
Chou, G, T.
(1990).
Buku Pegangan dBase III Plus
(
2nd.ed.)
.
Jakarta:
Erlangga.
Gaya MLA
Chou, George, Tsu-der.
"Buku Pegangan dBase III Plus".
2nd.ed.
Jakarta:
Erlangga,
1990.
Text.