Turabian, Kate L. A manual for writers of research papers, theses, and dissertations : Chicago style for students and researchers / Kate L. Turabian - 8va ed. - Chicago : The University of Chicago Press, 2013 - 448 p. ; 22 cm. ISBN: 9780226816388 Subjects--Topical Terms: METODOLOGIA DE LA INVESTIGACION Dewey Class. No.: 029.6 T84