Gaya APA
Burggraeve, R, &, M, V. (1991).
Swords into plowshares: theological reflections on peace. .
Louvain:
Peeters Press.
Gaya MLA
Burggraeve, Roger, &, Marc, Vervenne.
"Swords into plowshares: theological reflections on peace. ".
Louvain:
Peeters Press,
1991.
Buku.