Singh, G. (2012). GIS in water resources engineering. SBS Publishers & Distributors Pvt. Ltd..
Citazione stile Chigago Style (17a edizione)Singh, Gajraj. GIS in Water Resources Engineering. New Delhi: SBS Publishers & Distributors Pvt. Ltd., 2012.
Citatione MLA (9a ed.)Singh, Gajraj. GIS in Water Resources Engineering. SBS Publishers & Distributors Pvt. Ltd., 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.