Schaefer, Richard T. Sociology / Richard T. Schaefer, in collaboration with Robert P. Lamm. - 3rd ed. - New York : McGraw-Hill, c1989. - xxii, 694 p. : ill. (some col.) ; 27 cm. Includes indexes. Bibliography: p. 621-669. ISBN: 0070550913 9780070550919 Subjects--Topical Terms: Sociology.Social problems. Subjects--Geographic Terms: United States--Social policy. Dewey Class. No.: 301 / SCH