APA-čujuhus (7. p.)
Ghilarducci, T. (2008). When I'm sixty-four: The plot against pensions and the plan to save them. Princeton University Press.
Chicago-čujuhus (17. p.)
Ghilarducci, Teresa. When I'm Sixty-four: The Plot Against Pensions and the Plan to Save Them. Princeton: Princeton University Press, 2008.
MLA-čujuhus (9. p.)
Ghilarducci, Teresa. When I'm Sixty-four: The Plot Against Pensions and the Plan to Save Them. Princeton University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.