JAIN. R.K. (2012). AROUND THE WORLD GEOGRAPHY WORKBOOK & MAP PRACTICE BOOK- 7. RATNA SAGAR.
Chicago-čujuhus (17. p.)JAIN. R.K. AROUND THE WORLD GEOGRAPHY WORKBOOK & MAP PRACTICE BOOK- 7. RATNA SAGAR, 2012.
MLA-čujuhus (9. p.)JAIN. R.K. AROUND THE WORLD GEOGRAPHY WORKBOOK & MAP PRACTICE BOOK- 7. RATNA SAGAR, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.