APA-viite (7. p.)
ebrary, Inc, & Costa, D. L. (2003). Health and labor force participation over the life cycle: Evidence from the past. University of Chicago Press.
Chicago-viite (17. p.)
ebrary, Inc, ja Dora L. Costa. Health and Labor Force Participation over the Life Cycle: Evidence from the Past. Chicago: University of Chicago Press, 2003.
MLA-viite (9. p.)
ebrary, Inc, ja Dora L. Costa. Health and Labor Force Participation over the Life Cycle: Evidence from the Past. University of Chicago Press, 2003.
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