Howlett, M. P., & Ramesh, M. (1995). Studying public policy: Policy cycles and policy subsystems. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHowlett, Michael Patrick, और M. Ramesh. Studying Public Policy: Policy Cycles and Policy Subsystems. Toronto: Oxford University Press, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHowlett, Michael Patrick, और M. Ramesh. Studying Public Policy: Policy Cycles and Policy Subsystems. Oxford University Press, 1995.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.