Mazonas, P. (2005). Double your retirement income: Three strategies for a successful retirement. J. Wiley.
Chicago-čujuhus (17. p.)Mazonas, Peter. Double Your Retirement Income: Three Strategies for a Successful Retirement. Hoboken: J. Wiley, 2005.
MLA-čujuhus (9. p.)Mazonas, Peter. Double Your Retirement Income: Three Strategies for a Successful Retirement. J. Wiley, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.