World Congress on Health Economics (2nd : 1990 : University of Zurich), Frech, H. I., & Zweifel, P. (1992). Health economics worldwide. Kluwer Academic.
Chicago Style (17th ed.) CitationWorld Congress on Health Economics (2nd : 1990 : University of Zurich), H.E. III Frech, and Peter Zweifel. Health Economics Worldwide. Dordrecht: Kluwer Academic, 1992.
MLA (9th ed.) CitationWorld Congress on Health Economics (2nd : 1990 : University of Zurich), et al. Health Economics Worldwide. Kluwer Academic, 1992.
Warning: These citations may not always be 100% accurate.