Gorr, W. L., & Kurland, K. S. (2016). GIS tutorial 1: Basic workbook. Esri Press.
Citación estilo ChicagoGorr, Wilpen L., and Kristen S. Kurland. GIS Tutorial 1: Basic Workbook. New York: Esri Press, 2016.
Cita MLAGorr, Wilpen L., and Kristen S. Kurland. GIS Tutorial 1: Basic Workbook. Esri Press, 2016.
Warning: These citations may not always be 100% accurate.