-. (2006). Proceeding International interdisciplinary conference volcano international gathering 2006 "1000 yea. UPN Veteran Yogyakarta.
Chicago Style (17th ed.) Citation-. Proceeding International Interdisciplinary Conference Volcano International Gathering 2006 "1000 Yea. UPN Veteran Yogyakarta, 2006.
MLA (8th ed.) Citation-. Proceeding International Interdisciplinary Conference Volcano International Gathering 2006 "1000 Yea. UPN Veteran Yogyakarta, 2006.
Warning: These citations may not always be 100% accurate.