Formilleza, S. P. (1990). "Out of the valley of dry bones...": Faith-life reflections of grassroot Christians. Ecumenical Center for Development.
Chicago-referens (17:e uppl.)Formilleza, Sammie P. "Out of the Valley of Dry Bones...": Faith-life Reflections of Grassroot Christians. Quezon City: Ecumenical Center for Development, 1990.
MLA-referens (9:e uppl.)Formilleza, Sammie P. "Out of the Valley of Dry Bones...": Faith-life Reflections of Grassroot Christians. Ecumenical Center for Development, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.