Gaya APA
Gutiérrez, G, &, R, S. (1977).
Liberation and change, ed.and introd.by Ronald H.Stone. .
Atlanta:
John Knox Press.
Gaya MLA
Gutiérrez, Gustavo, &, Richard, Shaull.
"Liberation and change, ed.and introd.by Ronald H.Stone. ".
Atlanta:
John Knox Press,
1977.
Buku.