Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (8ú heag.)

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

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