@book{52395,
	author = {Kulas, John  and Roji, Renata Garcia Prieto Palacios  },
	title = {IBM SPSS Essentials: Managing and Analyzing Social Sciences Data/ by John Kulas, Renata Garcia Prieto Palacios Roji, Adam Smith},
	publisher = {Wiley, },
	year = {2018.},
	address = {New Jersey:}
}