APA aipamena

Sumitro, D., & Sumitro, D. (1977). Science Resources And Development, Selected Essays Sumitro Djojohadikusumo. LP3ES.

Chicago Style aipamena

Sumitro, DJOJOHADIKUSUMO, and DJOJOHADIKUSUMO Sumitro. Science Resources And Development, Selected Essays Sumitro Djojohadikusumo. LP3ES, 1977.

MLA aipamena

Sumitro, DJOJOHADIKUSUMO, and DJOJOHADIKUSUMO Sumitro. Science Resources And Development, Selected Essays Sumitro Djojohadikusumo. LP3ES, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.