Gaya APA

Volcanoes and Volcanology of Indonesia Observations and Studies From The Earliest Times Until The End Of The 19th Century. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Volcanoes and Volcanology of Indonesia Observations and Studies From The Earliest Times Until The End Of The 19th Century. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .