Krueger, Richard A. Focus groups : a practical guide for applied research / by Richard A. Krueger & Mary Anne Casey. - 3rd ed. - Thousand Oaks, Calif. : Sage Publications, c2000. - xvi, 215 p. : . ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0761920706 (acidfree paper) 0761920714 (pbk. : acidfree paper) LCCN: 00008040 Subjects--Topical Terms: Focus groups.Social sciences--Methodology. LC Class. No.: H61.28 / .K78 2000 Dewey Class. No.: 381.61068 / KRF 2000