Poulton, E. C. Bias in quantifying judgements/ E. C. Poulton. - Hove: Erlbaum, 1989. - xxi, 304 p.: ill.; 23 cm. Includes index. Bibliography: p. 281-292. ISBN: 086377105X : ª29.95 LCCN: gb 88054046 Nat. Bib. No.: GB88-54046 Subjects--Topical Terms: Judgment. Dewey Class. No.: 153.4 / P876b