Belsley, David A. Regression diagnostics : identifying influential data and sources of collinearity / David A. Belsley, Edwin Kuh, Roy E. Welsch. - New York : Wiley, c1980. - xv, 292 p. : ill. ; 24 cm. - Wiley series in probability and mathematical statistics . Includes indexes. Bibliography: p. 277-284. ISBN: 0471058564 LCCN: 79019876 Subjects--Topical Terms: Regression analysis.Regresyon analizi. LC Class. No.: QA278.2 / .B44 Dewey Class. No.: 519.5 / BEL 1980