Dyfyniad APA

Charles, M., & Pecorari, D. (2016). Introducing English for academic purposes. Routledge.

Dyfyniad Arddull Chicago

Charles, Maggie, and Diane Pecorari. Introducing English for Academic Purposes. Abingdon, Oxon OX: Routledge, 2016.

Dyfyniad MLA

Charles, Maggie, and Diane Pecorari. Introducing English for Academic Purposes. Routledge, 2016.

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