Nagarlok. Vol.28, 1996. The Indian Institute of Public Administration.
Dyfyniad Arddull ChicagoNagarlok. Vol.28, 1996. New Delhi: The Indian Institute of Public Administration.
Dyfyniad MLANagarlok. Vol.28, 1996. The Indian Institute of Public Administration.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.