United States Catholic Conference & Catholic Communication Campaign. (1991). A time to build. United States Catholic Conference].
Chicago Style aipamenaUnited States Catholic Conference and Catholic Communication Campaign. A Time to Build. [Washington, D.C.: United States Catholic Conference], 1991.
MLA aipamenaUnited States Catholic Conference and Catholic Communication Campaign. A Time to Build. United States Catholic Conference], 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.