Referencias Bibliograficas de "LA POLÍTICA ES JUSTICIA":

http://books.google.com/books?hl=es&id=bmg1vjTS244C&dq=la+politica+es+justicia&printsec=frontcover&source=web&ots=VLBt2cB7YG&sig=FvZIyx-lnqdzi5olTgLp_jzP-Kw&sa=X&oi=book_result&resnum=8&ct=result#PPA12,M2

http://dolphin.blogia.com/2004/110304-redaccion-politica-y-justicia-en-platon.php