APA aipamena

Tinbergen, J. (1972). Optimum Social Welfare and productivity; A Comparative View. University.

Chicago Style aipamena

Tinbergen, Jan. Optimum Social Welfare and Productivity; A Comparative View. New York: University, 1972.

MLA aipamena

Tinbergen, Jan. Optimum Social Welfare and Productivity; A Comparative View. University, 1972.

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