PALAT, R. (1989). MAGIC OF RATIOS. JAICO PUB. HOUSE.
Chicago-čujuhus (17. p.)PALAT, R.R. MAGIC OF RATIOS. BOMBAY: JAICO PUB. HOUSE, 1989.
MLA-čujuhus (9. p.)PALAT, R.R. MAGIC OF RATIOS. JAICO PUB. HOUSE, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.