Hadaway, C. K., Long Marler, P., & Chaves, M. What the polls don't show: A closer look at U.S. church attendance / C. Kirk Hadaway. Penny Long Marler. American Exceptionalism.(2010).
Lua i Stíl Chicago (17ú heag.)Hadaway, C. Kirk, Penny Long Marler, agus Mark Chaves. "What the Polls Don't Show: A Closer Look at U.S. Church Attendance / C. Kirk Hadaway. Penny Long Marler." American Exceptionalism.(2010) .
Lua MLA (8ú heag.)Hadaway, C. Kirk, et al. "What the Polls Don't Show: A Closer Look at U.S. Church Attendance / C. Kirk Hadaway. Penny Long Marler." American Exceptionalism.(2010), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.