Hagstrom, Aurellie A..
The Concepts of the Vocation and the Mission of the Laity According to Lumen Gentium, Apostolicam Actuositatem, 1983 Codex Iuris Canonici, and Christifideles Laici /

. - Roma : Pontificia Studiorum Universitas,  1992 
. - VIII, 91 p.  24 cm. 
 - (Thesis Extract.  (Th.D.) - Pontif. Univ. S. Thomae )