Allen, J. A. (1967). Scientific innovation and industrial prosperity. Elsevier.
Cita Chicago (17th ed.)Allen, James Albert. Scientific Innovation and Industrial Prosperity. Amsterdam: Elsevier, 1967.
Cita MLA (9th ed.)Allen, James Albert. Scientific Innovation and Industrial Prosperity. Elsevier, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.