@book{106880,
	author = {Sisk, Henry L.},
	title = {Management and organization},
	publisher = {South-Western Pub. Co.},
	year = {[1973]},
	address = {Cincinnati},
	edition = {2d ed.},
	note = {Published in 1969 under title: Principles of management; a system approach to the management process.}
}