Fink, Arlene. How to Manage, Analyze, and Interpret Survey Data Volume 9 / Arlene Fink. - 2nd edition - Thousand Oaks, CA : Sage publications, Inc., 2002. - 152 p. - The Survey Kit 2Ed vol.9. . ISBN: 0-7619-2575-9 978-0761925750 Subjects--Topical Terms: Biostatistics--Health survey--Social surveys