T.B.
sorry, but you DO NOT need a washer/dryer to do cloth diaps... the best thing is to handwash, and line dry!
now to the question, L.! :) I don't make my own diapers, I am horrible at DIY stuff, but try www.diaperswappers.com
A lot of mommas on there do make their own, they are very friendly, so I bet they will be more then happy to tell you all you need!