RAHARJO , B.; WIDIYANTARI, Y. Bahasa Inggris di Dunia Perhotelan. Jurnal Pariwisata Indonesia, [S. l.], v. 8, n. 2, p. 94–104, 2013. Disponível em: http://jurnal.stpsahidsurakarta.ac.id/index.php/JPI/article/view/178. Acesso em: 18 dec. 2024.