Diocesan Development Program for Natural Family Planning, United States Catholic Conference, Catholic Church. National Conference of Catholic Bishops, & Diocesan Development Program for Natural Family Planning. (2000). National Conference of Catholic Bishops' standards for diocesan natural family planning ministry (Jubilee ed.). United States Catholic Conference.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Diocesan Development Program for Natural Family Planning, United States Catholic Conference, Catholic Church. National Conference of Catholic Bishops, và Diocesan Development Program for Natural Family Planning. National Conference of Catholic Bishops' Standards for Diocesan Natural Family Planning Ministry. Jubilee ed. Washington, D.C.: United States Catholic Conference, 2000.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Diocesan Development Program for Natural Family Planning, et al. National Conference of Catholic Bishops' Standards for Diocesan Natural Family Planning Ministry. Jubilee ed. United States Catholic Conference, 2000.