Jacobs, R. e. a. (1970). Readings in english transformational grammar. Georgetown University.
Lua i Stíl Chicago (17ú heag.)Jacobs, Roderick et al. Readings in English Transformational Grammar. Washington, Estados Unidos: Georgetown University, 1970.
Lua MLA (9ú heag.)Jacobs, Roderick et al. Readings in English Transformational Grammar. Georgetown University, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.