Burns, Nancy. Understanding nursing research: building an evidence-based practice/ Nancy Burns and Susan K. Grove. -- 4th ed. -- Singapore: Elsevier., 2007. xvii, 586 p.: 23 cm. Includes bibliographical indexes. ISBN: 9789812720580 Subjects--Topical Terms: Evidence-Based Nursing.Dewey Class. No.: Res 610.73072 B937 2007