Cortina, J., & Elder, J. Opening doors: Understanding college reading. Boston: McGraw-Hill.
Chicago Style CitationCortina, Joe., i Janet Elder. Opening Doors: Understanding College Reading. Boston: McGraw-Hill.
Cita MLACortina, Joe., i Janet Elder. Opening Doors: Understanding College Reading. Boston: McGraw-Hill.
Atenció: Aquestes cites poden no estar 100% correctes.