Fowler, Floyd J. Survey research methods / Floyd J. Fowler, Jr. - 2nd ed. - Newbury Park : Sage Publications, 1993. - 156 p. ; Includes bibliographical references (p. 149-153) and index. ISBN: 0803950489 0803950497 (pbk.) Subjects--Topical Terms: Social surveys. Dewey Class. No.: 300.723 / FOW.S