KHAN, M. S. (2012). A TEXTBOOK OF BUSINESS MATHEMATICS. VIVA BOOKS.
Chicago-čujuhus (17. p.)KHAN, MOHD. SHADAB. A TEXTBOOK OF BUSINESS MATHEMATICS. DELHI: VIVA BOOKS, 2012.
MLA-čujuhus (9. p.)KHAN, MOHD. SHADAB. A TEXTBOOK OF BUSINESS MATHEMATICS. VIVA BOOKS, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.