Gaya APA
Djojohadikusumo, Sumitro. (1977).
Science, Resources and development .
Jakarta:
LP3ES.
Gaya Chicago
Djojohadikusumo, Sumitro.
Science, Resources and development.
Jakarta:
LP3ES,
1977.
Text.
Gaya MLA
Djojohadikusumo, Sumitro.
Science, Resources and development.
Jakarta:
LP3ES,
1977.
Text.
Gaya Turabian
Djojohadikusumo, Sumitro.
Science, Resources and development.
Jakarta:
LP3ES,
1977.
Print.