Dyfyniad APA
ebrary, Inc, Dimroth, C., & Jordens, P. (2009). Functional categories in learner language. Mouton de Gruyter.
Dyfyniad Arddull Chicago
ebrary, Inc, Christine Dimroth, and Peter Jordens. Functional Categories in Learner Language. Berlin ; New York: Mouton de Gruyter, 2009.
Dyfyniad MLA
ebrary, Inc, et al. Functional Categories in Learner Language. Mouton de Gruyter, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.