Author Andrade, Roberta Manuela Barros de Silva, Erotilde Honório Publication year 2014 Journal O público e o privado Volume 24 Pages 119-134 Link http://seer.uece.br/?journal=opublicoeoprivado&page=article&op=view&path%5B0%5D… https://core.ac.uk/download/pdf/287241184.pdf http://seer.uece.br/?journal=opublicoeoprivado&page=article&op=view&path%5B0%5D… Topic Brazil readers
