@book{808,
	title = {Essentials of econometrics},
	publisher = {Irwin McGraw-Hill},
	year = {cop. 1999. },
	address = {Boston (Mass.) [etc.]},
	edition = {2nd ed., international ed.},
	url = {http://firstsearch.oclc.org/WebZ/DECRead?standardNoType=1&standardNo=0073032654&sessionid=0&srcdbname=worldcat&key=bef6edbbe0555046573fa974b48fd0eda8935f91bf6baa6e6d676ec2aec0d625& ectype=TOC}
}