Schettler, C. H. (1966). Postulation by ecclesiastical bodies: An historical survey.
Lua i Stíl Chicago (17ú heag.)Schettler, Charles H. Postulation by Ecclesiastical Bodies: An Historical Survey. 1966.
Lua MLA (8ú heag.)Schettler, Charles H. Postulation by Ecclesiastical Bodies: An Historical Survey. 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.