Kornblum, William. Sociology in a changing world / William Kornblum, in collaboration with Carolyn D. Smith. - 2nd ed. - Fort Worth : Holt, Rinehart, and Winston, c1991. - xv, 707 p. : ill. (some col.), col. maps ; 28 cm. "Annotated instructor's edition." ISBN: 003054999X (Instructor's ed.) 003030993X (Student's ed.) LCCN: 90005301 LC Class. No.: HM51 .K66 1991b / Dewey Class. No.: 301