Stillman, D. M., & Cherubini, T. (2013). The ultimate Italian review and practice: Mastering Italian grammar for confident communication. McGraw-Hill.
Citazione stile Chigago Style (17a edizione)Stillman, David M., e Tiziano Cherubini. The Ultimate Italian Review and Practice: Mastering Italian Grammar for Confident Communication. New York: McGraw-Hill, 2013.
Citatione MLA (9a ed.)Stillman, David M., e Tiziano Cherubini. The Ultimate Italian Review and Practice: Mastering Italian Grammar for Confident Communication. McGraw-Hill, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.