Harwood, J. K. (1957). An analytic, cumulative index of the Acta apostolicae sedis, 1934-1938.
Lua i Stíl Chicago (17ú heag.)Harwood, John K. An Analytic, Cumulative Index of the Acta Apostolicae Sedis, 1934-1938. 1957.
Lua MLA (8ú heag.)Harwood, John K. An Analytic, Cumulative Index of the Acta Apostolicae Sedis, 1934-1938. 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.