Zysman, J., & Tyson, L. (1983). American industry in international competition. Cornell university.
Chicago Edition CitationZysman, John, i Laura Tyson. American Industry in International Competition. London: Cornell university, 1983.
Cita MLAZysman, John, i Laura Tyson. American Industry in International Competition. Cornell university, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.