rest services rather than soap

Hi,

I am developing an application (using ASP.NET MVC3 and WCF).

I am using proxies classes which is coming from different locations (mean URLs) by adding the references.

I want to ask that i have to add 7 references of 7 different services and then use these services' method.

IS there any alternate way around of doing this.

Can i use these in a Restful way instead of soap form or any other way.

If yes then can anyone show some part of it that how these 'll be used and what is best practice?