Gaya APA

Suryo, I. (1983). The Occurence & Mitigation of Volcanic Hazards in Indonesia as Examplified at the Mt.Merapi, Mt. Kelud & Mt. Galunggung Volcanoes . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Suryo, I.. "The Occurence & Mitigation of Volcanic Hazards in Indonesia as Examplified at the Mt.Merapi, Mt. Kelud & Mt. Galunggung Volcanoes". Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, 1983. Text.