Parsons, W. (2013). Parsons, Wilfrid, S.J. Papers 2. DigitalGeorgetown.
Lua i Stíl Chicago (17ú heag.)Parsons, Wilfrid. Parsons, Wilfrid, S.J. Papers 2. Washington, D.C.: DigitalGeorgetown, 2013.
Lua MLA (8ú heag.)Parsons, Wilfrid. Parsons, Wilfrid, S.J. Papers 2. DigitalGeorgetown, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.