Citace podle APA

Jaffe, A. (1996). Trends and patterns in research and development expenditures in the United States. The National Academy of Sciences of the USA.

Styl Chicago

Jaffe, Adam B. Trends and Patterns in Research and Development Expenditures In the United States. The National Academy of Sciences of the USA, 1996.

Citace podle MLA

Jaffe, Adam B. Trends and Patterns in Research and Development Expenditures In the United States. The National Academy of Sciences of the USA, 1996.

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