Garg, S. P. (1993). Groundwater and tube wells (3rd ed.). Oxford & IBH.
Chicago Style (17th ed.) ZitazioaGarg, Satya Prakash. Groundwater and Tube Wells. 3rd ed. New Delhi: Oxford & IBH, 1993.
MLA (9th ed.) ZitazioaGarg, Satya Prakash. Groundwater and Tube Wells. 3rd ed. Oxford & IBH, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.