(1987). BBC beginners' english [Ηχογράφηση]: Stage two. British Broadcasting Corporation.
Chicago Style (17th ed.) CitationBBC Beginners' English [Ηχογράφηση]: Stage Two. London: British Broadcasting Corporation, 1987.
MLA (8th ed.) CitationBBC Beginners' English [Ηχογράφηση]: Stage Two. British Broadcasting Corporation, 1987.
Warning: These citations may not always be 100% accurate.