APA-čujuhus (7. p.)
Croft, W. (1990). Typology and universals. Cambridge University Press.
Chicago-čujuhus (17. p.)
Croft, William. Typology and Universals. Cambridge: Cambridge University Press, 1990.
MLA-čujuhus (9. p.)
Croft, William. Typology and Universals. Cambridge University Press, 1990.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.