Catholic Church. National Conference of Catholic Bishops. (1988). Policy statement on employer sanctions. [United States Catholic Conference].
Chicago Style aipamenaCatholic Church. National Conference of Catholic Bishops. Policy Statement on Employer Sanctions. [Washington, D.C.]: [United States Catholic Conference], 1988.
MLA aipamenaCatholic Church. National Conference of Catholic Bishops. Policy Statement on Employer Sanctions. [United States Catholic Conference], 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.