Rodgon, Maris Monitz. Single-word usage, cognitive development, and the beginnings of combinatorial speech : a study of ten English-speaking children / Maris Monitz Rodgon. - Cambridge, Eng. ; New York : Cambridge University Press, 1976. - 163 p. : forms ; Includes index. Bibliography: p. [156]-158. ISBN: 052120884X : Subjects--Topical Terms: Language acquisition.Psycholinguistics. Dewey Class. No.: 401.9 ROD