Gaya APA

Keynote Address of Minister Of Mines and Energy at the Opening Of Merapi Decade Volcano Workshop II Yogyakarta, 5 - 9 December 1997. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

Keynote Address of Minister Of Mines and Energy at the Opening Of Merapi Decade Volcano Workshop II Yogyakarta, 5 - 9 December 1997. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .