@book{482153,
	author = {Lichtman, Marilyn. and Sage eBooks},
	title = {Understanding and evaluating qualitative educational research},
	publisher = {SAGE,},
	year = {c2011.},
	address = {Los Angeles, [Calif.] ;},
	url = {http://ezproxy.alfaisal.edu/login?url=http://sk.sagepub.com/books/understanding-and-evaluating-qualitative-educational-research}
}