How to film a car POV shot?

I'm going to shoot my film this summer and part of it has to do with filming a POV of the car. I would get a GoPro camera and put it on top of the car. The camera I'm using to shoot my movie is a Nikon D5100 and other cameras I own is an Old Flip Camera, an Aiptek 720p HD, and a JVC Everio HDD. Is there another way I can make a car POV shot in the best quality?

You put a camera on the front of the car.