APA Style

Lokakarya Energi 1990 Komite Nasional Indonesia World Energy Council Jakarta, 8-9 Agustus 1990 Sidang III. (1990). New York: .

MLA Style

Lokakarya Energi 1990 Komite Nasional Indonesia World Energy Council Jakarta, 8-9 Agustus 1990 Sidang III. . New York: , 1990. Text.