@book{226988,
	author = {Hancock, Gregory R.},
	title = {The reviewer's guide to quantitative methods in the social sciences},
	publisher = {Routledge},
	year = {2010.},
	address = {New York},
	url = {http://bvbm2.bib-bvb.de:8993/F?func=service&doc_library=BVB01&doc_number=018686260&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA}
}