@book{6630,
	author = {Tashakkori, Abbas.},
	title = {Sage handbook of mixed methods in social & behavioral research /},
	publisher = {SAGE Publications,},
	year = {c2010.},
	address = {Los Angeles :},
	edition = {2nd ed.},
	note = {Rev. ed. of: Handbook of mixed methods in social & behavioral research.}
}