BALAGURUSWAMI E. (1989). LOTUS 1-2-3: A GUIDE AND WORKBOOK. MACMILLAN.
Chicago-čujuhus (17. p.)BALAGURUSWAMI E. LOTUS 1-2-3: A GUIDE AND WORKBOOK. DELHI: MACMILLAN, 1989.
MLA-čujuhus (9. p.)BALAGURUSWAMI E. LOTUS 1-2-3: A GUIDE AND WORKBOOK. MACMILLAN, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.