Cita APA

Seidman, L. W. (1989). Productivity: The american advantage. New York: Simon and Schuster.

Chicago Style Citation

Seidman, L. William. Productivity: The American Advantage. New York: Simon and Schuster, 1989.

Cita MLA

Seidman, L. William. Productivity: The American Advantage. New York: Simon and Schuster, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.