APA (7 ম সংস্করণ) উদ্ধৃতি
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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
ebrary, Inc, Jonathan Gruber, এবং David A. Wise. Social Security Programs and Retirement Around the World: The Relationship to Youth Employment. Chicago ; London: University of Chicago Press, 2010.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
ebrary, Inc, et al. Social Security Programs and Retirement Around the World: The Relationship to Youth Employment. University of Chicago Press, 2010.
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