A former version of the script of Dragonball may have leaked online. The file (still titled Dragonball Z) comes from IMDb.
So have a look, but don't take for granted that it is an authentic screenplay of Dragonball.
Click on the picture below or on the link here to see the script of Dragonball:
There must have been more than one revision of the Dragonball script since this one anyway (a stark example is the change of title).