BHARDWAJ R S. (2000). MATHEMATICS FOR ECONOMICS AND BUSINESS. EXCEL BOOKS.
Chicago-čujuhus (17. p.)BHARDWAJ R S. MATHEMATICS FOR ECONOMICS AND BUSINESS. DELHI: EXCEL BOOKS, 2000.
MLA-čujuhus (9. p.)BHARDWAJ R S. MATHEMATICS FOR ECONOMICS AND BUSINESS. EXCEL BOOKS, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.