Lua APA (7ú heag.)

Fulton, O. (2007). Poland. OECD.

Lua i Stíl Chicago (17ú heag.)

Fulton, Oliver. Poland. Paris: OECD, 2007.

Lua MLA (9ú heag.)

Fulton, Oliver. Poland. OECD, 2007.

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