Gaya APA
Sofyan, H.
(1981).
The Indonesian Economy During The Soeharto Era
.
Kebumen:
Muassasah Ar-Risalah.
Gaya MLA
Sofyan, Herminarto.
"The Indonesian Economy During The Soeharto Era".
Kebumen:
Muassasah Ar-Risalah,
1981.
Text.