Gaya APA
Djojohadikusumo, Sumitro.. (1974).
Energy and raw materials present and future Sumitro Djojohadikusumo .
Jakarta:
.
Gaya Chicago
Djojohadikusumo, Sumitro..
Energy and raw materials present and future Sumitro Djojohadikusumo.
Jakarta:
,
1974.
Text.
Gaya MLA
Djojohadikusumo, Sumitro..
Energy and raw materials present and future Sumitro Djojohadikusumo.
Jakarta:
,
1974.
Text.
Gaya Turabian
Djojohadikusumo, Sumitro..
Energy and raw materials present and future Sumitro Djojohadikusumo.
Jakarta:
,
1974.
Print.