National Institute of Urban Affairs. (1986). Management of urban services: Prepared under IDRC contract number: 3p-82-0233. National Institute of Urban Affairs.
Dyfyniad Arddull ChicagoNational Institute of Urban Affairs. Management of Urban Services: Prepared Under IDRC Contract Number: 3p-82-0233. New Delhi: National Institute of Urban Affairs, 1986.
Dyfyniad MLANational Institute of Urban Affairs. Management of Urban Services: Prepared Under IDRC Contract Number: 3p-82-0233. National Institute of Urban Affairs, 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.