Gaya APA

Laporan Mengikuti International Conference on Active Volcanoes and Risk Mitigation dan Fourth International Workshop On Volcanic Gases Di Napoli dan Vulcano Italia, Tgl. 27 Agustus - 8 September 1991. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Laporan Mengikuti International Conference on Active Volcanoes and Risk Mitigation dan Fourth International Workshop On Volcanic Gases Di Napoli dan Vulcano Italia, Tgl. 27 Agustus - 8 September 1991. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .