Halliday, M. A. K., Strevens, P., & McIntosh, A. (1965). The linguistic sciences and language teaching. Longmans.
Lua i Stíl Chicago (17ú heag.)Halliday, Michael Alexander Kirkwood, Peter Strevens, agus Angus McIntosh. The Linguistic Sciences and Language Teaching. London: Longmans, 1965.
Lua MLA (9ú heag.)Halliday, Michael Alexander Kirkwood, et al. The Linguistic Sciences and Language Teaching. Longmans, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.