Cita APA

Dixon, R. J. (1971). Modern American English; T1. New York: Regents.

Chicago Style Citation

Dixon, Robert J. Modern American English; T1. New York: Regents, 1971.

Cita MLA

Dixon, Robert J. Modern American English; T1. New York: Regents, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.