Spiro, H. M. (1998). The power of hope: A doctor's perspective. Yale University Press.
Dyfyniad Arddull ChicagoSpiro, Howard M. The Power of Hope: A Doctor's Perspective. New Haven: Yale University Press, 1998.
Dyfyniad MLASpiro, Howard M. The Power of Hope: A Doctor's Perspective. Yale University Press, 1998.
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