Brook, P. J., & Irwin, T. (2002). Infrastructure for poor people: Public policy for private provision. World Bank.
Chicago (17e ed.) BronvermeldingBrook, Penelope J., en Timothy Irwin. Infrastructure for Poor People: Public Policy for Private Provision. Washington, DC: World Bank, 2002.
MLA (9e ed.) BronvermeldingBrook, Penelope J., en Timothy Irwin. Infrastructure for Poor People: Public Policy for Private Provision. World Bank, 2002.