Spangler, Mary S., author. The structured essay : a formula for writing / Mary S. Spangler, Rita R. Werner. - Dubuque, Iowa : Kendall/Hunt Pub. Co., ©1986. - v, 109 pages ; 28 cm. Includes index. ISBN: 0840338139 Subjects--Topical Terms: English language --Rhetoric Dewey Class. No.: DC 808.4 / Sp2