References
- Council of Europe. The Common European Framework of Reference for Languages: Learning, Teaching and Assessment. Cambridge: Cambridge University Press, 2001.
- Eurydice. Key Data on Teaching Languages at School in Europe 2012. Web. 5 May 2017.
- Ministério da Educação e Ciência. Metas Curriculares de Inglês do Ensino Básico – 1º, 2º e 3º Ciclos (2015). Web. 5 May 2017.
- Nunan, David. Research Methods in Language Learning. Cambridge: Cambridge University Press, 1992.