RANK. (2007). COPULAS: FROM THEORY TO APPLICATION IN FINANCE. RISK BOOKS.
Chicago-čujuhus (17. p.)RANK. COPULAS: FROM THEORY TO APPLICATION IN FINANCE. LONDON: RISK BOOKS, 2007.
MLA-čujuhus (9. p.)RANK. COPULAS: FROM THEORY TO APPLICATION IN FINANCE. RISK BOOKS, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.