Paulston, C. B., & Dykstra, G. O. (1973). Controlled composition in English as a second language. Regents Pub. Co..
Chicago Style (17. basım) AtıfPaulston, Christina Bratt, ve Gerald O. Dykstra. Controlled Composition in English as a Second Language. New York: Regents Pub. Co., 1973.
MLA (8th ed.) AtıfPaulston, Christina Bratt, ve Gerald O. Dykstra. Controlled Composition in English as a Second Language. Regents Pub. Co., 1973.
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