Sawhill, I. V. (2014). Generation unbound: Drifting into sex and parenthood without marriage. Brookings Institution Press.
Chicago-viite (17. p.)Sawhill, Isabel V. Generation Unbound: Drifting into Sex and Parenthood Without Marriage. Washington, District of Columbia: Brookings Institution Press, 2014.
MLA-viite (9. p.)Sawhill, Isabel V. Generation Unbound: Drifting into Sex and Parenthood Without Marriage. Brookings Institution Press, 2014.
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