Interaction access. New York: McGraw-Hill.
Chicago Style CitationInteraction Access. New York: McGraw-Hill.
Cita MLAInteraction Access. New York: McGraw-Hill.
Atenció: Aquestes cites poden no estar 100% correctes.
Interaction access. New York: McGraw-Hill.
Chicago Style CitationInteraction Access. New York: McGraw-Hill.
Cita MLAInteraction Access. New York: McGraw-Hill.