APA citiranje

(1981). 1981 U.S. industrial outlook for 200 industries with projections for 1985. Washington.

Trích dẫn kiểu Chicago

1981 U.S. Industrial Outlook for 200 Industries With Projections for 1985. Washington, 1981.

MLA citiranje

1981 U.S. Industrial Outlook for 200 Industries With Projections for 1985. Washington, 1981.

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