Elgie, R. (1995). Political leadership in liberal democracies. Macmillan Press.
Lua i Stíl Chicago (17ú heag.)Elgie, Robert. Political Leadership in Liberal Democracies. Houndmills, Basingstoke, Hampshire: Macmillan Press, 1995.
Lua MLA (9ú heag.)Elgie, Robert. Political Leadership in Liberal Democracies. Macmillan Press, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.