Gaya APA
Crosby, M, O. (1981).
Spirituality of the beatitudes, Matthew's challenge for first world christians. .
Maryknoll:
Orbis Books.
Gaya MLA
Crosby, Michael,, O.F.M.Cap..
"Spirituality of the beatitudes, Matthew's challenge for first world christians. ".
Maryknoll:
Orbis Books,
1981.
Buku.