Wolcott, Harry F. Transforming qualitative data : description, analysis and interpretation / Harry F. Wolcott - Thousand Oaks, Calif. : SAGE Publications, 1994. - 431 p. ISBN: 0-8039-5280-5 Subjects--Topical Terms: Antropología --Métodos.Etnología. Dewey Class. No.: 306 / W237t