Gaya APA

Report on Reconnasissance Visit to Study Areas of Geothermal Energy Potensial in North Sulawesi 1971. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Report on Reconnasissance Visit to Study Areas of Geothermal Energy Potensial in North Sulawesi 1971. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .