Tips And Advice On Calling Coyotes In

Im going goose hunting in late December. I want to call in and get a couple coyotes during the off time. I have never used a wild game call. Where would be the best place to set up? Its a ton of open hills and a couple places with little forest type areas. Also what calls would you recommend ? I wish not to spend a lot of money I just want to have some fun. Any tips or advice would be greatly appreciated!