Παραπομπή APA

Zysman, J., & Tyson, L. (1983). American industry in international competition. Cornell university.

Παραπομπή Chicago Style

Zysman, John, και Laura Tyson. American Industry in International Competition. London: Cornell university, 1983.

Παραπομπή MLA

Zysman, John, και Laura Tyson. American Industry in International Competition. Cornell university, 1983.