Dyfyniad APA

Smith, P. 1. (1971). Think tanks and problem solving. Business Books.

Dyfyniad Arddull Chicago

Smith, Paul 1.Slee. Think Tanks and Problem Solving. London: Business Books, 1971.

Dyfyniad MLA

Smith, Paul 1.Slee. Think Tanks and Problem Solving. Business Books, 1971.

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