Cita APA

Abraham, P. |. M. (1997). Contact USA: A reading and vocabulary text (3thr. ed.). US: Prentice Hall Regents, United States of America.

Citación estilo Chicago

Abraham, Paul | Mackey. Contact USA: A Reading and Vocabulary Text. 3thr. ed. US: Prentice Hall Regents, United States of America, 1997.

Cita MLA

Abraham, Paul | Mackey. Contact USA: A Reading and Vocabulary Text. 3thr. ed. US: Prentice Hall Regents, United States of America, 1997.