Stillman, D. M., & Gordon, R. L. (1999). The Ultimate French review and practice: Mastering French grammar for confident communication. Passport Books.
Citazione stile Chigago Style (17a edizione)Stillman, David M., e Ronni L. Gordon. The Ultimate French Review and Practice: Mastering French Grammar for Confident Communication. Lincolnwood, Ill: Passport Books, 1999.
Citatione MLA (9a ed.)Stillman, David M., e Ronni L. Gordon. The Ultimate French Review and Practice: Mastering French Grammar for Confident Communication. Passport Books, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.