Cita APA (7th ed.)
Terrell, T. D. (1990). Dos mundos: A communicative approach (2nd ed.). McGraw-Hill Pub. Co..
Cita Chicago (17th ed.)
Terrell, Tracy D. Dos Mundos: A Communicative Approach. 2nd ed. New York: McGraw-Hill Pub. Co., 1990.
Cita MLA (9th ed.)
Terrell, Tracy D. Dos Mundos: A Communicative Approach. 2nd ed. McGraw-Hill Pub. Co., 1990.
Atenció: Aquestes cites poden no estar 100% correctes.