Brook, P. J., & Irwin, T. (2002). Infrastructure for poor people: Public policy for private provision. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrook, Penelope J., और Timothy Irwin. Infrastructure for Poor People: Public Policy for Private Provision. Washington, DC: World Bank, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrook, Penelope J., और Timothy Irwin. Infrastructure for Poor People: Public Policy for Private Provision. World Bank, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.