(1995). English 900: A basic course. New York: Collier-MacMillan International.
Chicago Style CitationEnglish 900: A Basic Course. New York: Collier-MacMillan International, 1995.
Cita MLAEnglish 900: A Basic Course. New York: Collier-MacMillan International, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.