Dyfyniad APA

Cohen, A. D. (1994). Assessing Language Ability in the Classroom. Boston: Heinle & Heinle.

Dyfyniad Arddull Chicago

Cohen, Andrew D. Assessing Language Ability in the Classroom. Boston: Heinle & Heinle, 1994.

Dyfyniad MLA

Cohen, Andrew D. Assessing Language Ability in the Classroom. Boston: Heinle & Heinle, 1994.

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