@book{207523,
	author = {Seaward, Brian Luke.},
	title = {Essentials of managing stress},
	publisher = {Jones and Bartlett},
	year = {c2006.},
	address = {Sudbury, Mass.},
	note = {ESTE LIBRO INCLUYE UN DISCO},
	url = {http://www.loc.gov/catdir/toc/ecip0518/2005021645.html}
}