@book{596028,
	author = {Polonsky, Michael J., and Waller, David S.,},
	title = {Designing and managing a research project :},
	publisher = {SAGE,},
	year = {©2019},
	address = {Los Angeles :},
	edition = {Fourth Edition.},
	note = {Revised edition of the authors' Designing and managing a research project, [2015]}
}