Dyfyniad APA

Chevez Herra, R. (2014). Phrasal Verbs: Their Teaching and Acquisition.

Dyfyniad Arddull Chicago

Chevez Herra, Roxana. Phrasal Verbs: Their Teaching and Acquisition. 2014.

Dyfyniad MLA

Chevez Herra, Roxana. Phrasal Verbs: Their Teaching and Acquisition. 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.