Lua APA (7ú heag.)
Traba, R., & Shannon, A. (2015). The past in the present: The construction of Polish history. Peter Lang GmbH.
Lua i Stíl Chicago (17ú heag.)
Traba, Robert, agus Alex Shannon. The Past in the Present: The Construction of Polish History. Frankfurt am Main: Peter Lang GmbH, 2015.
Lua MLA (9ú heag.)
Traba, Robert, agus Alex Shannon. The Past in the Present: The Construction of Polish History. Peter Lang GmbH, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.