Gaya APA

A Preliminary Report on Volcanic Eruptions During the Firse Half of 1976 in Indonesia. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

A Preliminary Report on Volcanic Eruptions During the Firse Half of 1976 in Indonesia. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .