Gunning, Robert, 1908-1980. The technique of clear writing. - Rev. ed. - New York, McGraw-Hill [1968] - xx, 329 p. 22 cm. LCCN: 68009047 Subjects--Topical Terms: English language--Rhetoric.Report writing. LC Class. No.: PE1408 / .G93 1968 Dewey Class. No.: 808.06