Cita APA (7a ed.)

Bratt Paulston, C. a. D. (1973). Controlled composition in english as a second language. Regents Publishing Company.

Cita Chicago Style (17a ed.)

Bratt Paulston, Christina and Dykstra. Controlled Composition in English as a Second Language. New York, Estados Unidos: Regents Publishing Company, 1973.

Cita MLA (9a ed.)

Bratt Paulston, Christina and Dykstra. Controlled Composition in English as a Second Language. Regents Publishing Company, 1973.