Doty, G. G., & Ross, J. (1960). Language and life in the U.S.A: American English for foreign students. Harper & Row.
Cita Chicago Style (17a ed.)Doty, Gladys G., y Janet Ross. Language and Life in the U.S.A: American English for Foreign Students. New York [etc.]: Harper & Row, 1960.
Cita MLA (9a ed.)Doty, Gladys G., y Janet Ross. Language and Life in the U.S.A: American English for Foreign Students. Harper & Row, 1960.
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