Reppen, R., Fitzmaurice, S. M., & Biber, D. (2002). Using corpora to explore linguistic variation. John Benjamins.
Dyfyniad Arddull ChicagoReppen, Randi, Susan M. Fitzmaurice, and Douglas Biber. Using Corpora to Explore Linguistic Variation. Amsterdam: John Benjamins, 2002.
Dyfyniad MLAReppen, Randi, et al. Using Corpora to Explore Linguistic Variation. John Benjamins, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.