Dyfyniad APA

Carl James. (1998). Errors in language learning and use. Longman.

Dyfyniad Arddull Chicago

Carl James. Errors in Language Learning and Use. London: Longman, 1998.

Dyfyniad MLA

Carl James. Errors in Language Learning and Use. Longman, 1998.

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