Zweig, S. (1966). Beware of pity (4th.). Cassell.
Lua i Stíl Chicago (17ú heag.)Zweig, Stefan. Beware of Pity. 4th. London: Cassell, 1966.
Lua MLA (9ú heag.)Zweig, Stefan. Beware of Pity. 4th. Cassell, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.