Gaya APA
Brown, R, M, (, , , , ). (1990).
Gustavo Gutiérrez: an introduction to liberation theology. .
Maryknoll:
Orbis Books.
Gaya MLA
Brown, Robert, McAfee., (1920-, , , , ).
"Gustavo Gutiérrez: an introduction to liberation theology. ".
Maryknoll:
Orbis Books,
1990.
Buku.