Irvine, J. f., Isard, P., & Martin, B. R. (1990). Investing in the future: An international comparison of government funding of academic and related research. E. Elgar.
Cita Chicago (17th ed.)Irvine, John fl., Phoebe Isard, i Ben R. Martin. Investing in the Future: An International Comparison of Government Funding of Academic and Related Research. Aldershot, Hants, England: E. Elgar, 1990.
Cita MLA (9th ed.)Irvine, John fl., et al. Investing in the Future: An International Comparison of Government Funding of Academic and Related Research. E. Elgar, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.