Gaya APA
Djojohadikusumo, Sumitro.. (1975).
Indonesia towards year 2000 by Sumitro Djojohadikusumo .
Jakarta:
.
Gaya Chicago
Djojohadikusumo, Sumitro..
Indonesia towards year 2000 by Sumitro Djojohadikusumo.
Jakarta:
,
1975.
Text.
Gaya MLA
Djojohadikusumo, Sumitro..
Indonesia towards year 2000 by Sumitro Djojohadikusumo.
Jakarta:
,
1975.
Text.
Gaya Turabian
Djojohadikusumo, Sumitro..
Indonesia towards year 2000 by Sumitro Djojohadikusumo.
Jakarta:
,
1975.
Print.