looking for 3 months accomudation in Roma

I am looking accoumadation in Rome for three months March 14, to June 14, 2016, I will prefer a room in an apartment. I am 37 years old, and a PhD student in university of Roma "La Sapienza". I like calm enviornemt, I can speak english and little bit undertand Italain. I will prefer for funished apratment, kitchen, and washing machine. I can live with any age group of persons male or female. I am not smoking person.