APA (7th ed.) Citation

DJOJOHADIKUSUMO, S. Energy and Raw Materials: Present and future. Tanpa Penerbit.

Chicago Style (17th ed.) Citation

DJOJOHADIKUSUMO, Sumitro. Energy and Raw Materials: Present and Future. Tanpa Penerbit.

MLA (8th ed.) Citation

DJOJOHADIKUSUMO, Sumitro. Energy and Raw Materials: Present and Future. Tanpa Penerbit.

Warning: These citations may not always be 100% accurate.