Gaya APA
Indonesia, B, B, D.
(1988).
Annual report Bank Bumi Daya 1981
.
Jakarta:
Bank Bumi Daya.
Gaya MLA
Indonesia, Bank, Bumi, Daya.
"Annual report Bank Bumi Daya 1981".
Jakarta:
Bank Bumi Daya,
1988.
Text.