Nicholson, T. A. J. (1971). Optimization in industry. Longman.
Cita Chicago (17th ed.)Nicholson, T. A. J. Optimization in Industry. London: Longman, 1971.
Cita MLA (8th ed.)Nicholson, T. A. J. Optimization in Industry. Longman, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.