Putra, D. P. E., Setianto, A., Keokhampui, K., & Fukuoka, H. (2011). Land Subsidence Risk Asseessment in Karst Region, Case Study: Rongkop, Gunung Kidul, Yogyakarta-Indonesia. RWTH Aachen University.
Chicago Style CitationPutra, Doni Prakasa Eka, Agung Setianto, K. Keokhampui, and H. Fukuoka. Land Subsidence Risk Asseessment in Karst Region, Case Study: Rongkop, Gunung Kidul, Yogyakarta-Indonesia. RWTH Aachen University, 2011.
MLA引文Putra, Doni Prakasa Eka, Agung Setianto, K. Keokhampui, and H. Fukuoka. Land Subsidence Risk Asseessment in Karst Region, Case Study: Rongkop, Gunung Kidul, Yogyakarta-Indonesia. RWTH Aachen University, 2011.
警告：這些引文格式不一定是100％准確.