, C. K., & , D. I. H. H. (2013). Determination of Suitable Groundwater Quality for Agriculture by Using GIS Application, Bantul Regency, Yogyakarta Special Province, Indonesia. [Yogyakarta] : Universitas Gadjah Mada.
Chicago Style Citation, CHHUON KONG, and Dr. Ir. Heru Hendrayana. Determination of Suitable Groundwater Quality for Agriculture By Using GIS Application, Bantul Regency, Yogyakarta Special Province, Indonesia. [Yogyakarta] : Universitas Gadjah Mada, 2013.
MLA引文, CHHUON KONG, and Dr. Ir. Heru Hendrayana. Determination of Suitable Groundwater Quality for Agriculture By Using GIS Application, Bantul Regency, Yogyakarta Special Province, Indonesia. [Yogyakarta] : Universitas Gadjah Mada, 2013.
警告：這些引文格式不一定是100％准確.