APA-referens (7:e uppl.)
ebrary, Inc, Gruber, J., & Wise, D. A. (2010). Social security programs and retirement around the world: The relationship to youth employment. University of Chicago Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Jonathan Gruber, och David A. Wise. Social Security Programs and Retirement Around the World: The Relationship to Youth Employment. Chicago ; London: University of Chicago Press, 2010.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Social Security Programs and Retirement Around the World: The Relationship to Youth Employment. University of Chicago Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.