Fleiss, Joseph L. , Statistical methods for rates and proportions / Joseph L. Fleiss, Bruce A. Levin and Myunghee Cho Paik. - 3rd ed. - xxvii, 760 pages : illustrations ; 24 cm. ISBN: 0471526290 Subjects--Topical Terms: Analysis of variance.Sampling (Statistics).Biometry. LC Class. No.: QA279 / .F54 2003