Gaya APA
Dorr, D. (1985).
Option for the poor, a hundred years of Vatican social teaching, 2nd pr. Cet.Pertama 1983. .
Maryknoll NY:
Orbis dsl.
Gaya MLA
Dorr, Donal..
"Option for the poor, a hundred years of Vatican social teaching, 2nd pr. Cet.Pertama 1983. ".
Maryknoll NY:
Orbis dsl,
1985.
Buku.