@book{4827,
	author = {Black, Ken},
	title = {Business Statistics for Contemporary Decision Making},
	publisher = {John Wiley & Sons Publisher},
	year = {2004},
	address = {India},
	edition = {4th},
	url = {https://libgen.is/book/index.php?md5=551900699367CC9C2CDF64C05D39A986}
}