SMITH, M. Review of Studying the Writings of Shoghi Effendi, Morten Bergsmo ed. The Journal of Bahá’í Studies, Ottawa, Ontario, Canada, v. 4, n. 4, 1992. DOI: 10.31581/jbs-4.4.6(1992). Disponível em: https://journal.bahaistudies.ca/online/article/view/69. Acesso em: 22 sep. 2021.