Ridley, Diana The literature review : a step-by-step guide for students - พิมพ์ครั้งที่ 2 - Los Angeles ; Londo : SAGE, 2012 - 214 ISBN: 9781446201428 Subjects--Topical Terms: 1.Research 2.Research-Evaluation 3.Academic writing 4.Report writing National Library of Medicine Call No.: LB 2369 / R545L