APA ציטוט

(1987). A comparative analysis of information on national industrial and expenditures. Washington: National Science Foundation.

Trích dẫn kiểu Chicago

A Comparative Analysis of Information On National Industrial and Expenditures. Washington: National Science Foundation, 1987.

ציטוט MLA

A Comparative Analysis of Information On National Industrial and Expenditures. Washington: National Science Foundation, 1987.