Mills, Geoffrey E., Educational research : competencies for analysis and applications / Geoffrey E. Mills, Southern Oregon University, L.R. Gay, Late of Florida International University. - Eleventh edition, global edition. - xvii, 679 pages : illustrations ; 28 cm Includes bibliographical references and indexes. ISBN: 1292106174 9781292106175 Subjects--Topical Terms: Education--Research LC Class. No.: LB1028 / .M55 2016