Gaya APA

Rehabilitation of the Guarding-System of the Volcanological Survey. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Rehabilitation of the Guarding-System of the Volcanological Survey. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .