ONeill, R., & Mugglestone, P. (1993). New dimensions advanced: Student's book. England: Longman.
Chicago Style CitationONeill, Robert., i Pat Mugglestone. New Dimensions Advanced: Student's Book. England: Longman, 1993.
Cita MLAONeill, Robert., i Pat Mugglestone. New Dimensions Advanced: Student's Book. England: Longman, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.