Brittan, K. (1974). Advanced listening comprehension practice in English. Hamish Hamilton and St. George's Press.
Citazione stile Chigago Style (17a edizione)Brittan, Keith. Advanced Listening Comprehension Practice in English. Londres: Hamish Hamilton and St. George's Press, 1974.
Citatione MLA (9a ed.)Brittan, Keith. Advanced Listening Comprehension Practice in English. Hamish Hamilton and St. George's Press, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.