Hutchinson, T. (1997). Life lines: Pre-intermediate (Student Book). Oxford: Oxford University Press.
Chicago Style CitationHutchinson, Tom. Life Lines: Pre-intermediate (Student Book). Oxford: Oxford University Press, 1997.
Cita MLAHutchinson, Tom. Life Lines: Pre-intermediate (Student Book). Oxford: Oxford University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.