Policy Studies Organization\nUniversity of Kansas. Center for Public Affairs\nMorrison Institute for Public Policy\nArizona State University. School of Justice Studies. (1981). Policy Studies Review. University of Illinois, Policy Studies Organization.
Lua i Stíl Chicago (17ú heag.)Policy Studies Organization\nUniversity of Kansas. Center for Public Affairs\nMorrison Institute for Public Policy\nArizona State University. School of Justice Studies. Policy Studies Review. Urbana, Ill: University of Illinois, Policy Studies Organization, 1981.
Lua MLA (8ú heag.)Policy Studies Organization\nUniversity of Kansas. Center for Public Affairs\nMorrison Institute for Public Policy\nArizona State University. School of Justice Studies. Policy Studies Review. University of Illinois, Policy Studies Organization, 1981.