Byrd, L. G. (1989). Partnerships for innovation: Private-sector contributions to innovation in the highway industry. Transportation Research Board, National Research Council.
Cita Chicago (17th ed.)Byrd, L. G. Partnerships for Innovation: Private-sector Contributions to Innovation in the Highway Industry. Washington, D.C: Transportation Research Board, National Research Council, 1989.
Cita MLA (9th ed.)Byrd, L. G. Partnerships for Innovation: Private-sector Contributions to Innovation in the Highway Industry. Transportation Research Board, National Research Council, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.