Dyfyniad APA

Brown, H. D., & H. Douglas Brown. (2000). Principles of language learning and teaching. White Plains, NY: Pearson Longman.

Dyfyniad Arddull Chicago

Brown, H. Douglas, và H. Douglas Brown. Principles of Language Learning and Teaching. White Plains, NY: Pearson Longman, 2000.

Dyfyniad MLA

Brown, H. Douglas, và H. Douglas Brown. Principles of Language Learning and Teaching. White Plains, NY: Pearson Longman, 2000.

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