HUMMEL, P. Multnomah County Library: Still Going Strong After 141 Years!. OLA Quarterly, [S. l.], v. 11, n. 2/3, p. 19, 2005. DOI: 10.7710/1093-7374.1088. Disponível em: https://journals3.library.oregonstate.edu/olaq/article/view/vol11_iss2_11. Acesso em: 3 jul. 2024.