Index Theologicus

Παραπομπή σε μορφή APA (7η εκδ.)

Perkin, D. R. (1990). Canonical Rights to Reduce and to Transfer Mass Obligations. Roman replies and CLSA advisory opinions, 109-110.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Perkin, David R. "Canonical Rights to Reduce and to Transfer Mass Obligations." Roman Replies and CLSA Advisory Opinions 1990: 109-110.

Παραπομπή σε μορφή MLA (8th εκδ.)

Perkin, David R. "Canonical Rights to Reduce and to Transfer Mass Obligations." Roman Replies and CLSA Advisory Opinions, 1990, pp. 109-110.