Longstreth, K. (1995). GIS Collection Development, Staffing, and Training.
Cita Chicago Style (17a ed.)Longstreth, Karl. GIS Collection Development, Staffing, and Training. 1995.
Cita MLA (9a ed.)Longstreth, Karl. GIS Collection Development, Staffing, and Training. 1995.
Precaución: Estas citas no son 100% exactas.