Gaya APA
Gutiérrez, G.
(1999).
The density of the present: selected writings.
.
Maryknoll:
Maryknoll Orbis Books.
Gaya MLA
Gutiérrez, Gustavo.
"The density of the present: selected writings. ".
Maryknoll:
Maryknoll Orbis Books,
1999.
Buku.