BIELEFELD, B. S. (2014). Basic budgeting. Birkhauser.
Chicago-čujuhus (17. p.)BIELEFELD, Bert Schneider. Basic Budgeting. Birkhauser, 2014.
MLA-čujuhus (9. p.)BIELEFELD, Bert Schneider. Basic Budgeting. Birkhauser, 2014.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.