Gaya APA

Inc, A, G. (2003). USGS/VDAP Telemetered Tilt Network for Merapi Volcano 2003 : Supplementary Hardware Documentation . United States of America: Applied Geomechanics Inc.

Gaya MLA

Inc, Applied, Geomechanics. "USGS/VDAP Telemetered Tilt Network for Merapi Volcano 2003 : Supplementary Hardware Documentation". United States of America: Applied Geomechanics Inc, 2003. Text.