Não informado. Studies in formative spirituality. Duquesne University, Institute of Formative Spirituality.
Citação do estilo Chicago (17ª ed.)Não informado. Studies in Formative Spirituality. Pittsburgh, Pa: Duquesne University, Institute of Formative Spirituality.
Citação MLA (8ª ed.)Não informado. Studies in Formative Spirituality. Duquesne University, Institute of Formative Spirituality.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.