ELLIOTT, T. L.; JOHNSON, J. Essay: Principles in Practice and the ‘Footprint’ of the US Student Abroad. Frontiers: The Interdisciplinary Journal of Study Abroad, [S. l.], v. 14, n. 1, p. 48–50, 2007. DOI: 10.36366/frontiers.v14i1.201. Disponível em: https://frontiersjournal.org/index.php/Frontiers/article/view/201. Acesso em: 28 apr. 2024.