@book{27156,
	author = {Pallant, Julie},
	title = {Spss Survival Manual: a step by step guide to data analysis using IBM SPSS},
	publisher = {Open University Press (MGH)},
	year = {2020},
	address = {London},
	edition = {7th ed.},
	note = {SPSSData AnalysisStatistical Software}
}