Lua APA (7ú heag.)

Gerston, L. N. (1997). Public policy making: Process and principles. M.E. Sharpe.

Lua i Stíl Chicago (17ú heag.)

Gerston, Larry N. Public Policy Making: Process and Principles. Armonk, N.Y.: M.E. Sharpe, 1997.

Lua MLA (8ú heag.)

Gerston, Larry N. Public Policy Making: Process and Principles. M.E. Sharpe, 1997.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.