Dyfyniad APA

(1988). 2nd language classrooms- reseach on teaching and learning.

Dyfyniad Arddull Chicago

2nd Language Classrooms- Reseach On Teaching and Learning. 1988.

Dyfyniad MLA

2nd Language Classrooms- Reseach On Teaching and Learning. 1988.

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