Sampson, G. (2001). Empirical linguistics. Continuum.
Chicago-čujuhus (17. p.)Sampson, Geoffrey. Empirical Linguistics. Londres: Continuum, 2001.
MLA-čujuhus (9. p.)Sampson, Geoffrey. Empirical Linguistics. Continuum, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.