Gaya APA

Unu Coastal Resources Management Project Lipi-Unu Training and Research Programme in Indonesia. (1981). Jakarta, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Unu Coastal Resources Management Project Lipi-Unu Training and Research Programme in Indonesia. . Jakarta, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, 1981. Text.