APA
                M. Subramany, Sannaboramma Subramany M. Virupaksha Goud, . (1990). Fluctuation of groundwater levels in UKP stage-1 phase-1, command area Gulbarga district Karnataka. Bheemarayanagudi: Groundwater survey and investigation Wing.
                
                Chicago
                M. Subramany, Sannaboramma Subramany M. Virupaksha Goud, . 1990. Fluctuation of groundwater levels in UKP stage-1 phase-1, command area Gulbarga district Karnataka. Bheemarayanagudi: Groundwater survey and investigation Wing.
                
                Harvard
                M. Subramany, Sannaboramma Subramany M. Virupaksha Goud, . (1990). Fluctuation of groundwater levels in UKP stage-1 phase-1, command area Gulbarga district Karnataka. Bheemarayanagudi: Groundwater survey and investigation Wing.
                
                MLA
                M. Subramany, Sannaboramma Subramany M. Virupaksha Goud, . Fluctuation of groundwater levels in UKP stage-1 phase-1, command area Gulbarga district Karnataka. Bheemarayanagudi: Groundwater survey and investigation Wing. 1990.