Cita APA (7th ed.)
Peters, B. G. Policy Problems and Policy Design. Edward Elgar.
Cita Chicago (17th ed.)
Peters, B. Guy. Policy Problems and Policy Design. Cheltenham, Inglaterra: Edward Elgar.
Cita MLA (9th ed.)
Peters, B. Guy. Policy Problems and Policy Design. Edward Elgar.
Atenció: Aquestes cites poden no estar 100% correctes.