Lincoln, Yvonna S. Naturalistic inquiry / Yvonna S. Lincoln, Egon G. Guba. - NewDelhi. : Sage Publications, c1984 - 416 p. : ill. ; 23 cm. Includes index. Bibliography: p. 393-408. ISBN: 9780803924314 LCCN: 84026295 Subjects--Topical Terms: Naturalism. LC Class. No.: B828.2 / .L56 1985 Dewey Class. No.: 146