APA Style

Ryan, Cornelius. (). The Relevance of economic theories proceedings of a conference held by the international economic association in colleboration with the the polish economic association at Warsaw- Poland . : .

Chicago Style

Ryan, Cornelius. The Relevance of economic theories proceedings of a conference held by the international economic association in colleboration with the the polish economic association at Warsaw- Poland. : , . .

MLA Style

Ryan, Cornelius. The Relevance of economic theories proceedings of a conference held by the international economic association in colleboration with the the polish economic association at Warsaw- Poland. : , . .

Turabian Style

Ryan, Cornelius. The Relevance of economic theories proceedings of a conference held by the international economic association in colleboration with the the polish economic association at Warsaw- Poland. : , . .