Denscombe, Martyn The Good Research Guide : For Small-Scale Social Research Projects: for small-scale social research projects / Martyn Denscombe - 4th Edition - New York : McGraw-Hill, 2010 - 371 p. ; 28 cm. ISBN: 9780335241408 Subjects--Topical Terms: Social sciencesMethodologyResearch Subjects--Index Terms: Nghiên cứu Phương pháp nghiên cứu Dewey Class. No.: 300.72 / DEN