Centre for Spatial Database Management & Solutions (Noida, India). GIS@development: South Asia's first GIS/GPS bimonthly. Centre for Spatial Database Management and Solutions.
Chicago-referens (17:e uppl.)Centre for Spatial Database Management & Solutions (Noida, India). GIS@development: South Asia's First GIS/GPS Bimonthly. Noida, India: Centre for Spatial Database Management and Solutions.
MLA-referens (8:e uppl.)Centre for Spatial Database Management & Solutions (Noida, India). GIS@development: South Asia's First GIS/GPS Bimonthly. Centre for Spatial Database Management and Solutions.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.