BOYLES, A. The Epistolary Style of Shoghi Effendi. The Journal of Bahá’í Studies, Ottawa, Ontario, Canada, v. 31, n. 4, p. 9–19, 2022. DOI: 10.31581/jbs-31.4.488(2021). Disponível em: https://journal.bahaistudies.ca/online/article/view/488. Acesso em: 30 nov. 2022.