Brown, H. D. (2007). Principles of language learning and teaching (5th ed.). Pearson Longman.
Dyfyniad Arddull ChicagoBrown, H. Douglas. Principles of Language Learning and Teaching. 5th ed. White Plains, NY: Pearson Longman, 2007.
Dyfyniad MLABrown, H. Douglas. Principles of Language Learning and Teaching. 5th ed. Pearson Longman, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.