Janssen, L. H. (1957). Church and community survey, Schenectady, N.Y. [s.n.].
Lua i Stíl Chicago (17ú heag.)Janssen, Lawrence H. Church and Community Survey, Schenectady, N.Y. Schenectady, N.Y.: [s.n.], 1957.
Lua MLA (8ú heag.)Janssen, Lawrence H. Church and Community Survey, Schenectady, N.Y. [s.n.], 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.