Gaya APA
Umar, B.
(1966).
Administrasi bank (bank accounting) / B.A. Umar
(
Cet.2)
.
Jakarta:
Pradnya Paramita.
Gaya MLA
Umar, B.A..
"Administrasi bank (bank accounting) / B.A. Umar".
Cet.2
Jakarta:
Pradnya Paramita,
1966.
Textbook.