Sagberg, S. (2015). Holistic religious education - is it possible?: The complex web of religion, spirituality and morality. Research on religious and spiritual education.
Citazione stile Chigago Style (17a edizione)Sagberg, Sturla. "Holistic Religious Education - Is It Possible?: The Complex Web of Religion, Spirituality and Morality." Research on Religious and Spiritual Education 2015.
Citatione MLA (8a ed.)Sagberg, Sturla. "Holistic Religious Education - Is It Possible?: The Complex Web of Religion, Spirituality and Morality." Research on Religious and Spiritual Education, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.