Παραπομπή APA

(1978). Research and development in industry, 1978: Funds, 1978 scientists and engineers. Washington: National Science Foundation.

Παραπομπή Chicago Style

Research and Development in Industry, 1978: Funds, 1978 Scientists and Engineers. Washington: National Science Foundation, 1978.

Παραπομπή MLA

Research and Development in Industry, 1978: Funds, 1978 Scientists and Engineers. Washington: National Science Foundation, 1978.

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