Hoyle, Rick H. Research methods in social relations by Rick H. Hoyle, Monica J. Harris and Charles M. Judd - 7th ed. - Belmont Drive, Calif.: Wadsworth Publishing Co Inc. 2002 - xxiii, 568p., bib., ind. 24 cm x 18 cm ISBN: 9780155061392 Subjects--Topical Terms: methodologyresearchsocial sciences Dewey Class. No.: 300.72 / HOY