HORNBY, A. (1978). THE TEACHING OF STRUCTURAL WORDS AND SENTENCE PATTERNS. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)HORNBY, A.S. THE TEACHING OF STRUCTURAL WORDS AND SENTENCE PATTERNS. Oxford University Press, 1978.
Lua MLA (8ú heag.)HORNBY, A.S. THE TEACHING OF STRUCTURAL WORDS AND SENTENCE PATTERNS. Oxford University Press, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.