Cristian,
there are a few but i’d recommend Harry F Wolcott’s (slim Sage paperback) Writing Up Qualitative Research and Laurel Richardson’s Writing Strategies: Reaching Diverse Audiences. (Wolcott more useful and down to earth than Richardson). My favourite has always been Howie Becker’s Writing For Social Scientists, a brilliant book. It’s complemented by his Tricks of the Trade and Telling About Society (all University of Chicago publications), which elaborate upon WfSS for your question.
good luck, Andrew