Ouchi, W. G. (1981). Theory Z: How American business can meet the Japanese challenge. Avon Books.
Cita Chicago (17th ed.)Ouchi, William G. Theory Z: How American Business Can Meet the Japanese Challenge. New York: Avon Books, 1981.
Cita MLA (9th ed.)Ouchi, William G. Theory Z: How American Business Can Meet the Japanese Challenge. Avon Books, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.