Porkka, J., Simojoki, H., & Schweitzer, F. (2015). The Wider Context: Volunteerism and Civil Society. Konfirmandenarbeit erforschen und gestalten ; Volume 7: Youth, religion and confirmation work in Europe, 93-103.
Citazione stile Chigago Style (17a edizione)Porkka, Jouko, Henrik Simojoki, e Friedrich Schweitzer. "The Wider Context: Volunteerism and Civil Society." Konfirmandenarbeit Erforschen Und Gestalten ; Volume 7: Youth, Religion and Confirmation Work in Europe 2015: 93-103.
Citatione MLA (9a ed.)Porkka, Jouko, et al. "The Wider Context: Volunteerism and Civil Society." Konfirmandenarbeit Erforschen Und Gestalten ; Volume 7: Youth, Religion and Confirmation Work in Europe, 2015, pp. 93-103.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.