How to change rear drum breaks on an 1989 honda civic hatchback?

like gen said if you don't know what your are doing, take it to the shopHow to change rear drum breaks on an 1989 honda civic hatchback?
if you have on idea how do rear drum brakes you should take it to a shop. but on that car you have to remove the rear hub(1 nut and cotter pin under the dust cover).