Hewson, J., & Bubeník, V. (1997). Tense and aspect in Indo-European languages: Theory, typology, diachrony. J. Benjamins.
Dyfyniad Arddull ChicagoHewson, John, and Vít Bubeník. Tense and Aspect in Indo-European Languages: Theory, Typology, Diachrony. Amsterdam ; Philadelphia: J. Benjamins, 1997.
Dyfyniad MLAHewson, John, and Vít Bubeník. Tense and Aspect in Indo-European Languages: Theory, Typology, Diachrony. J. Benjamins, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.