@book{178840,
	author = {Cody, Ronald P. and SAS Institute},
	title = {Learning SAS by example : a programmer's guide  /},
	publisher = { SAS Institute,},
	year = {2007},
	address = {Estados Unidos de América  :},
	note = {"This book covers most SAS programming techniques, from the basics to ... advanced. ... Solutions to the odd-numbered problems are included in the book, while a complete set of solutions are available online for instructors"--Pref.}
}