1. Krishnaiah, P. (1988). Sampling / edited by P.R.Krishnaiah, C.R.Rao. North-Holland.
Chicago-čujuhus (17. p.)1. Krishnaiah, P.R. Sampling / Edited by P.R.Krishnaiah, C.R.Rao. msterdam: North-Holland, 1988.
MLA-čujuhus (9. p.)1. Krishnaiah, P.R. Sampling / Edited by P.R.Krishnaiah, C.R.Rao. North-Holland, 1988.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.