APA-čujuhus (7. p.)
Borgmann, C. (2005). Social Security, Demographics, and Risk. Springer Berlin Heidelberg. https://doi.org/10.1007/b137963
Chicago-čujuhus (17. p.)
Borgmann, Christoph. Social Security, Demographics, and Risk. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b137963.
MLA-čujuhus (9. p.)
Borgmann, Christoph. Social Security, Demographics, and Risk. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/b137963.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.