APA引文

Djojohadikusumo, S. (1979). Technology and global economic development. s.n..

Chicago Style (17th ed.) Citation

Djojohadikusumo, Sumitro. Technology and Global Economic Development. [Jakarta?: s.n., 1979.

MLA引文

Djojohadikusumo, Sumitro. Technology and Global Economic Development. s.n., 1979.