Harichandan, A. (2010). Geographical information system. Global.
Chicagoスタイル(17版)引用形式Harichandan, Amit. Geographical Information System. New Delhi: Global, 2010.
MLA(9版)引用形式Harichandan, Amit. Geographical Information System. Global, 2010.
警告: この引用は必ずしも正確ではありません.