Παραπομπή σε μορφή APA (7η εκδ.)

DJOJOHADIKUSUMA, S., & DJOJOHADIKUSUMA, S. (1976). Technology, Economic Growth And Environment State Of The Debate Sumitro Djojohadikusuma. t.p.

Παραπομπή σε μορφή Chicago (17η εκδ.)

DJOJOHADIKUSUMA, Sumitro, και Sumitro DJOJOHADIKUSUMA. Technology, Economic Growth And Environment State Of The Debate Sumitro Djojohadikusuma. t.p, 1976.

Παραπομπή σε μορφή MLA (8th εκδ.)

DJOJOHADIKUSUMA, Sumitro, και Sumitro DJOJOHADIKUSUMA. Technology, Economic Growth And Environment State Of The Debate Sumitro Djojohadikusuma. t.p, 1976.