Lederach, J. P. (1999). The journey toward reconciliation. Herald Press.
Dyfyniad Arddull ChicagoLederach, John Paul. The Journey Toward Reconciliation. Scottdale, Pa.: Herald Press, 1999.
Dyfyniad MLALederach, John Paul. The Journey Toward Reconciliation. Herald Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.