Zweifel,Peter, & Breyer,Friedrich. (1997). Health economics. Oxford University Press.
Chicago Edition CitationZweifel,Peter, i Breyer,Friedrich. Health Economics. New York: Oxford University Press, 1997.
Cita MLAZweifel,Peter, i Breyer,Friedrich. Health Economics. Oxford University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.