Fuchs, M., & Bonner, M. (2000). Focus on grammar (2nd ed.). White Plains, NY: Longman.
Chicago Style CitationFuchs, Marjorie, i Margaret Bonner. Focus On Grammar. 2nd ed. White Plains, NY: Longman, 2000.
Cita MLAFuchs, Marjorie, i Margaret Bonner. Focus On Grammar. 2nd ed. White Plains, NY: Longman, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.