APA引文

DJOJOHADIKUSUMA, S. (1977). Energy Perspective Of The Third World. Asean Energy Perspectives. Sumitro Djojhadikusuma. t.p.

Chicago Style (17th ed.) Citation

DJOJOHADIKUSUMA, Sumitro. Energy Perspective Of The Third World. Asean Energy Perspectives. Sumitro Djojhadikusuma. t.p, 1977.

MLA引文

DJOJOHADIKUSUMA, Sumitro. Energy Perspective Of The Third World. Asean Energy Perspectives. Sumitro Djojhadikusuma. t.p, 1977.

警告：這些引文格式不一定是100％准確.