@book{58154,
	author = {MarketingSherpa, Inc.},
	title = {Proven tactics in online advertising},
	publisher = {MarketingSherpa, Inc.,},
	year = {2003.},
	series = {Practical know-how & case studies},
	address = {Selma, N.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10039025}
}