Cita APA (7a ed.)

456596 Crossbird, D., & Camseron, R. (1981). Accurate reading and listening: Answer key and listening comprehension passages. London : Cassell.

Cita Chicago Style (17a ed.)

456596 Crossbird, David, y Robert Camseron. Accurate Reading and Listening: Answer Key and Listening Comprehension Passages. London : Cassell, 1981.

Cita MLA (9a ed.)

456596 Crossbird, David, y Robert Camseron. Accurate Reading and Listening: Answer Key and Listening Comprehension Passages. London : Cassell, 1981.