Health, economics, and health economics :
proceedings of the World Congress on Health Economics, Leiden, The Netherlands, September 1980 /
edited by Jacques van der Gaag and Mark Perlman.

APA Citation

World Congress on Health Economics (1980 : Leiden, N., Perlman, M., Gaag, J. van der. (1981). Health, economics, and health economics: proceedings of the World Congress on Health Economics, Leiden, The Netherlands, September 1980. Amsterdam: North-Holland Pub. Co. .

MLA Citation

World Congress on Health Economics (1980 : Leiden, Netherlands), Mark Perlman, and J. van der Gaag. Health, Economics, And Health Economics: Proceedings of the World Congress On Health Economics, Leiden, The Netherlands, September 1980. Amsterdam: North-Holland Pub. Co. , 1981.