Παραπομπή APA

(1969). Knowledge into action: Improving the Nation's use of the social sciences. Washington, D.C: National Science Foundation.

Παραπομπή Chicago Style

Knowledge Into Action: Improving the Nation's Use of the Social Sciences. Washington, D.C: National Science Foundation, 1969.

Παραπομπή MLA

Knowledge Into Action: Improving the Nation's Use of the Social Sciences. Washington, D.C: National Science Foundation, 1969.

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