Langacker, R. W. (1999). Grammar and conceptualization. Mouton de Gruyter.
Dyfyniad Arddull ChicagoLangacker, Ronald W. Grammar and Conceptualization. Berlin ; New York: Mouton de Gruyter, 1999.
Dyfyniad MLALangacker, Ronald W. Grammar and Conceptualization. Mouton de Gruyter, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.