LETHERBY, Gayle. Objectivity and subjectivity in social research / Gayle Letherby, John P. Scott and Malcolm Williams. - Los Angeles, Calif. ; Sage, 2013. - 189 p. ; ISBN: 9780857028419 (pbk.) Subjects--Topical Terms: Social sciences-Research.-- Dewey Class. No.: 300.72 / Ob