FREEMAN GILSTRAP, D. From Copper to Gold: Finding Form. The Journal of Bahá’í Studies, Ottawa, Ontario, Canada, v. 3, n. 2, p. 25–33, 1990. DOI: 10.31581/jbs-3.2.428(1990). Disponível em: https://journal.bahaistudies.ca/online/article/view/428. Acesso em: 13 may. 2024.