@book{50447,
	author = {Caulfield, Laura, and Hill, Jane,},
	title = {Criminological research for beginners :},
	publisher = {Routledge, Taylor & Francis Group,},
	year = {2014.},
	address = {Abingdon, Oxon :},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/ENGB10-00041.pdf}
}