Masser, I., Campbell, H., Craglia, M., & Campbell, H. (1996). GIS diffusion: The adoption and use of geographical information systems in local government in Europe. London Bristol, PA: Taylor & Francis.
Παραπομπή Chicago StyleMasser, Ian, Heather Campbell, Massimo Craglia, and Heather Campbell. GIS Diffusion: The Adoption and Use of Geographical Information Systems in Local Government in Europe. London Bristol, PA: Taylor & Francis, 1996.
Παραπομπή MLAMasser, Ian, Heather Campbell, Massimo Craglia, and Heather Campbell. GIS Diffusion: The Adoption and Use of Geographical Information Systems in Local Government in Europe. London Bristol, PA: Taylor & Francis, 1996.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.