@book{259,
	author = {Kumar, Ranjit},
	title = {Research Methodology: a step by step guide for beginners},
	publisher = {PEARSON,},
	year = {2012},
	address = {New Delhi:},
	edition = {2nd ed.},
	url = {http://10.10.170.122:8080/browse/book/5871}
}