@book{51089,
	title = {Harvard business review},
	publisher = {[Harvard University],},
	address = {[Boston] :},
	note = {September-October, November-December (2019) January-February, March-April, July-August, September-October (2020) January-February, Mach-April, May-June, July-August,September-October, November-December (2021)}
}