Marinho, Railuci de Góes Moreno, Roberta da Silveira Brito, and Patrick John O’Sullivan. 2006. “Differences in Communicative Competence in English Language Achieved by Students Taking English Majors and Those Training to Be Bilingual Executive Secretaries: Seeking Reasons”. Revista Horizontes De Linguistica Aplicada 5 (1):52-71. https://periodicos.unb.br/index.php/horizontesla/article/view/28336.