APA-čujuhus (7. p.)
Langacker, R. W. (1987). Foundations of cognitive grammar. Stanford University Press.
Chicago-čujuhus (17. p.)
Langacker, Ronald W. Foundations of Cognitive Grammar. Stanford, California: Stanford University Press, 1987.
MLA-čujuhus (9. p.)
Langacker, Ronald W. Foundations of Cognitive Grammar. Stanford University Press, 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.