Branford, W. (1967). The elements of english : an introduction to: The principles of the study of language. Routledge and Kegan Paul.
Lua i Stíl Chicago (17ú heag.)Branford, William. The Elements of English : An Introduction to: The Principles of the Study of Language. London: Routledge and Kegan Paul, 1967.
Lua MLA (9ú heag.)Branford, William. The Elements of English : An Introduction to: The Principles of the Study of Language. Routledge and Kegan Paul, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.