APA aipamena

Tinbergen, J. (1955). On the theory of economic policy (2nd ed.). North-Holland Pub.

Chicago Style aipamena

Tinbergen, Jan. On the Theory of Economic Policy. 2nd ed. Amsterdam: North-Holland Pub, 1955.

MLA aipamena

Tinbergen, Jan. On the Theory of Economic Policy. 2nd ed. North-Holland Pub, 1955.