Elsbree, Langdon. Heath's Brief Handbook of Usage / Langdon Elsbree, Frederick Bracher, Nell Altizer. - 9th ed. - Lexington, Mass. : D. C. Heath, c1977. - 265 p. ; 21 cm. Includes index. Bibliography: p. 246-247. ISBN: 0669005886 Subjects--Topical Terms: English language--Usage. Dewey Class. No.: 428 / ELS