Kolvenbach, P. (1989). A most pleasant mission =: Munus suavissimum. General Office of the Apostleship of Prayer.
Lua i Stíl Chicago (17ú heag.)Kolvenbach, Peter-Hans. A Most Pleasant Mission =: Munus Suavissimum. Rome, Italy: General Office of the Apostleship of Prayer, 1989.
Lua MLA (8ú heag.)Kolvenbach, Peter-Hans. A Most Pleasant Mission =: Munus Suavissimum. General Office of the Apostleship of Prayer, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.