PEDERSEN, R. The gateway to successful business relationships in the 21st century. Pecvnia : Revista de la Facultad de Ciencias Económicas y Empresariales, Universidad de León, [S. l.], n. 2010, p. 165–176, 2010. DOI: 10.18002/pec.v0i2010.769. Disponível em: https://revistas.unileon.es/index.php/Pecvnia/article/view/769. Acesso em: 20 abr. 2024.