PATEL, A. Buying Local: An Economic Impact Analysis of Portland, Maine. Undergraduate Journal of Service Learning & Community-Based Research , [S. l.], v. 1, p. 1–12, 2012. DOI: 10.56421/ujslcbr.v1i0.89. Disponível em: https://ujslcbr.org/index.php/ujslcbr/article/view/89. Acesso em: 4 dec. 2024.