@book{6458,
	author = {© zl©ơk, © zg©ơr.},
	title = {Search-based advertising and revenue management},
	publisher = {Henry Stewart Talks,},
	year = {2009.},
	series = {Practical pricing and revenue management : fundamentals and practical applications},
	address = {London :},
	note = {Animated audio-visual presentation with synchronized narration.},
	url = {http://hstalks.com/lib.php?t=HST93.2228&c=250}
}