Gaya APA
Örsy, L, S. (1990).
The Profession of Faith and the Oath of Fidelity, a theological and canonical analysis. .
Wilmington:
Glazier.
Gaya MLA
Örsy, Ladislas,, S.J..
"The Profession of Faith and the Oath of Fidelity, a theological and canonical analysis. ".
Wilmington:
Glazier,
1990.
Buku.