(1978). Research and development in industry, 1978: Funds, 1978 scientists and engineers. Washington: National Science Foundation.
Chicago Style CitationResearch and Development in Industry, 1978: Funds, 1978 Scientists and Engineers. Washington: National Science Foundation, 1978.
Cita MLAResearch and Development in Industry, 1978: Funds, 1978 Scientists and Engineers. Washington: National Science Foundation, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.