APA
Ellencweig A. Y., . (1992). Analysis health systems. New York: Oxford University Press.
Chicago
Ellencweig Avi Y, . 1992. Analysis health systems. New York: Oxford University Press.
Harvard
Ellencweig A. Y., . (1992). Analysis health systems. New York: Oxford University Press.
MLA
Ellencweig Avi Y, . Analysis health systems. New York: Oxford University Press. 1992.