Gaya APA

USAID/USGS Training for Seismic Data Analysis and Instrumentation Maintenance Indonesia ,April - May 1987. (). Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi.

Gaya MLA

USAID/USGS Training for Seismic Data Analysis and Instrumentation Maintenance Indonesia ,April - May 1987. . Bandung, Jawa Barat, Indonesia: Pusat Vulkanologi dan Mitigasi Bencana Geologi, . .