Lua APA (7ú heag.)

Downing, A., & Locke, P. (2002). A university course in English grammar. Routledge.

Lua i Stíl Chicago (17ú heag.)

Downing, Angela, agus Philip Locke. A University Course in English Grammar. London: Routledge, 2002.

Lua MLA (8ú heag.)

Downing, Angela, agus Philip Locke. A University Course in English Grammar. Routledge, 2002.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.