Spero, D. (2014). Churches. Global prayers : contemporary manifestations of the religious in the city.
Lua i Stíl Chicago (17ú heag.)Spero, David. "Churches." Global Prayers : Contemporary Manifestations of the Religious in the City 2014.
Lua MLA (8ú heag.)Spero, David. "Churches." Global Prayers : Contemporary Manifestations of the Religious in the City, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.