456596 Crossbird, D., & Camseron, R. (1981). Accurate reading and listening: Answer key and listening comprehension passages. London : Cassell.
Lua i Stíl Chicago (17ú heag.)456596 Crossbird, David, agus Robert Camseron. Accurate Reading and Listening: Answer Key and Listening Comprehension Passages. London : Cassell, 1981.
Lua MLA (9ú heag.)456596 Crossbird, David, agus Robert Camseron. Accurate Reading and Listening: Answer Key and Listening Comprehension Passages. London : Cassell, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.