Doty, Gladys G. Language and life in the U.S.A. : American English for foreign students / Gladys G. Doty, Janet Ross. - 2nd ed. - Evanston, Ill. : Harper & Row, Publ., [1968]. - 506 p. ill. ; 23 cm. Includes index. Subjects--Topical Terms: English language--Textbooks for foreign speakers