Academic writer needed

Hi there, I need some academic writers. My rate is 3.5$ per 500 words. Please note that this is not article work. You will have to write academic kind of stuff. Preference will be given to those bidders who know the different referencing styles. Please do not attach samples in your bid. Bids of those who will attach samples will be ignored. Instead please paste a short sample of 50-60 words on "logistic management" in your pm. Thanks