Gaya APA

The New Seismological Equipment for the Permanent Observation-Posts of the Volcanological Survey for Indonesia. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

The New Seismological Equipment for the Permanent Observation-Posts of the Volcanological Survey for Indonesia. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .