@book{37619,
	author = {Rue, Leslie W. and Byars, Lloyd L.},
	title = {Supervision, key link to productivity /},
	publisher = {McGraw-Hill education},
	year = {2010},
	address = {New Delhi},
	edition = {9th ed.},
	note = {Includes bibliographical references and indexes.},
	url = {http://www.loc.gov/catdir/enhancements/fy0626/2005056120-d.html}
}