Inventory of the historical archives of the Sacred Congregation for the Evangelization of Peoples or "De Propaganda Fide" / N. Kowalsky O.M.I., J. Metzler O.M.I
. – Romae : Pontificia Universitas Urbaniana, 1983
. – 156 p., [1] ch. tab. ; 21 cm
. – (Studia Urbaniana ; 18)