Souza, R. R., & Euzebio, N. P. (2013). THE MOON AND ITS PHASES: A CONCEPTUAL ANALYSIS AND LANGUAGE-DISCURSIVE IN SCIENCE TEXTBOOKS. Cadernos De Educação Tecnologia E Sociedade, 4(1), 137–163p. https://doi.org/10.14571/cets.v4.n1.137-163p.