Gaya APA
Powell, J, S. ().
A theology of the apostolate of the Church based on the writings of Pope Pius XII. Excerpta ex dissertatione P.U.G. .
Chicago:
1961.
Gaya MLA
Powell, John,, S.J..
"A theology of the apostolate of the Church based on the writings of Pope Pius XII. Excerpta ex dissertatione P.U.G. ".
Chicago:
1961,
.
Buku.