Magazine Las Vegas

Where I can get a quote for an advertising campaign scheduled for next fall? I need advertising in Las Vegas radio?
TV, online journals and newspaper printing and I need a quote I have broken the specific roles that I am interested to ads, but did not know where to get a stop in Las Vegas?
sales campaign for radio: Call your favorite radio station and ask to speak with a sales person. This person will break the cost a radio ad. The cost per ad will depend on what sounds at the station (this group of radio may have more than one radio) this time of day is, how time is:: 30: 60 seconds, and how many days they play. Write a commercial for free and someone at the radio station provides the voice for free. Each station Radio has its own ad shop rates. The seller will also help you decide who is the best market. Such as male or female and what age group also.
Lowrider Magazine: 4th Annual Las Vegas Super Show