Dela Cruz, J. P. S. (2013). A take of two Popes: The subtleties of smoke. People Asia.
Lua i Stíl Chicago (17ú heag.)Dela Cruz, Jose Paolo S. "A Take of Two Popes: The Subtleties of Smoke." People Asia 2013.
Lua MLA (9ú heag.)Dela Cruz, Jose Paolo S. "A Take of Two Popes: The Subtleties of Smoke." People Asia, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.