thakkar, D. (2006). Gujarati Vishvakosh khand-4. Gujarat vishvakosh.
Chicago-čujuhus (17. p.)thakkar, Dhirubhai. Gujarati Vishvakosh Khand-4. Ahmadabad: Gujarat vishvakosh, 2006.
MLA-čujuhus (9. p.)thakkar, Dhirubhai. Gujarati Vishvakosh Khand-4. Gujarat vishvakosh, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.