出版社：Eduem - Editora da Universidade Estadual de Maringá
摘要：The aim of this article is to elucidate some issues related to the organization of textual information factors. The writer of a text may know the subject s/he deals with and undertakes a selection of common, uncommon and technical information. With regard to communicative efficiency, the writer must assess all information and select the most appropriate to his/her communicative purposes and to the addressee.
