एपीए उद्धरण

Hill, M. J. 1. (1997). Understanding social policy (5th ed.). Oxford, UK ; Malden, Mass.: Blackwell.

शिकागो स्टाइल उद्धरण

Hill, Michael J. 1937-. Understanding Social Policy. 5th ed. Oxford, UK ; Malden, Mass.: Blackwell, 1997.

एमएलए उद्धरण

Hill, Michael J. 1937-. Understanding Social Policy. 5th ed. Oxford, UK ; Malden, Mass.: Blackwell, 1997.