Clarke, P. L. A. G. C. ;. G. (1995). GIS For Business and Service Planning. John Wiley And Sons, Inc.
Chicago Style (17th ed.) CitationClarke, Paul Longley And Graham Clarke ; Graham. GIS For Business and Service Planning. John Wiley And Sons, Inc, 1995.
Cita MLAClarke, Paul Longley And Graham Clarke ; Graham. GIS For Business and Service Planning. John Wiley And Sons, Inc, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.