Cita APA

Cohen, A. D., & Cohen, A. D. (1980). Testing language ability in the classroom. Rowley, Mass.: Newbury House.

Citación estilo Chicago

Cohen, Andrew D., y Andrew D. Cohen. Testing Language Ability in the Classroom. Rowley, Mass.: Newbury House, 1980.

Cita MLA

Cohen, Andrew D., y Andrew D. Cohen. Testing Language Ability in the Classroom. Rowley, Mass.: Newbury House, 1980.